Key takeaway: A support pet, almost always called an emotional support animal or ESA, is an animal that a licensed mental-health professional says helps with a diagnosed mental or emotional condition. The only thing that gives it that status is the clinician’s signed ESA letter; no registry, certificate, ID card, or vest does. Its legal protection is mainly at home, under the Fair Housing Act, and since HUD’s May 22, 2026 enforcement memo the federal agency only pursues housing complaints involving trained animals.[1] On a plane, an ESA has flown as a regular pet since January 2021.[5]
What is a support pet?
A support pet, almost always called an emotional support animal or ESA, is an animal that a licensed mental-health professional says helps with a diagnosed mental or emotional condition. That is the whole idea. The animal helps just by being there, so unlike a service dog under the Americans with Disabilities Act it does not have to be trained to do anything in particular. In fair-housing law, ESAs and trained service animals have long been grouped together as assistance animals, though since 2026 the U.S. Department of Housing and Urban Development treats trained and untrained animals very differently when it enforces the law.[1]
That one fact drives almost everything else on this page. An ESA gets its status from a clinician's recommendation. Not from a vest, not from an ID card, and not from any registry you can sign up for online. There is no government list and no badge that turns an animal into a support pet. The only thing that counts is a signed recommendation from someone qualified to give one, which is what people mean when they talk about an ESA letter.
The terms can feel slippery, so here is the short version: support pet and emotional support animal mean the same thing. Support animal is a casual synonym. Assistance animal is the broader fair-housing term for animals that help people with disabilities. Service dog is its own, narrower legal category. The next section unpacks why that last distinction matters more than any of the others.
Updated · Sources checked · cites [1]
Support pet vs. service dog vs. therapy animal
People mix these three up constantly, and it matters, because each one gets a different level of legal protection. Here is the short version.
| Question | Support pet (ESA) | Service dog | Therapy animal |
|---|---|---|---|
| What it is | Emotional support animal | Task-trained for a disability | Comforts many people |
| What it does | Comfort by presence | Performs trained tasks | Visits hospitals, schools |
| Training needed | None | Extensive | Temperament test |
| Protected where | Mainly your home, under fair-housing law | Most public places, under the ADA | Nowhere automatically; access is by invitation |
The quick way to keep them straight: an ESA's home turf is your housing; a service dog's is public space.
So the thing to remember is simple. A service dog can usually go into a shop or restaurant with its handler. An emotional support animal's real protection is at home.[8] Trying to use one as if it were the other is exactly where people get into trouble. For the full side-by-side, including flights and 2026 housing rules, see ESA vs. service dog. If your support animal is a dog, our emotional support dog guide takes this comparison further, with a side-by-side table and the breed, training, and vest questions answered.
Psychiatric service dog vs. emotional support animal
A psychiatric service dog, or PSD, is a service dog under the ADA that has been trained to perform specific tasks for a mental-health disability; an emotional support animal helps by being there and is trained to do nothing in particular. PSD tasks include deep pressure therapy during a panic attack, interrupting a dissociative episode, blocking crowds, or reminding the handler to take medication. Those are trained behaviors, not vibes, and the ADA says plainly that “the provision of emotional support, well-being, comfort, or companionship” does not count as a task.[7] That one difference decides everything else:
- Public access. A PSD goes where a service dog goes: restaurants, stores, hospitals, classrooms. An ESA does not.
- Flying. A PSD flies in the cabin under the Air Carrier Access Act, with DOT's forms. An ESA flies as a regular pet.[5]
- Housing. A trained PSD is exactly the kind of animal HUD still expects a landlord to allow as an exception to a no-pets policy. An untrained ESA’s housing protection is weaker since HUD’s 2026 enforcement change.[1]
- Documentation. A PSD does not need a letter, but it needs real task training. An ESA needs the ESA letter and does not need task training.
If you genuinely need access in public places, the honest path is a PSD, not an ESA dressed up like one.
What is an ESA letter?
An ESA letter is a signed letter from a licensed mental-health professional, such as a therapist, psychologist, psychiatrist, clinical social worker, or counselor, saying you have a condition and the animal helps. If a support pet comes with one piece of paper that matters, this is it. Nothing else really carries weight. A real one includes:
- The provider's license type, number, and state
- Confirmation that you are their patient or that they evaluated you
- A line saying you have a condition that limits a major life activity
- A recommendation that an emotional support animal is part of your support
- Their signature, letterhead, and the date
The letter does not name your diagnosis, and it does not need to. It says nothing about the animal's training, because there is no training requirement for an ESA.
See an annotated ESA letter sample, part by part →
Updated · Sources checked
How to get an ESA letter
There are really only two honest ways to do this, and both come down to the same thing: a licensed professional actually makes a decision about you.
- Ask your own providerIf you already see a therapist or psychiatrist, start there. They know your history, so the conversation is easy. Just ask whether an emotional support animal makes sense for you.
- Use a reputable telehealth serviceNo provider yet? A solid service connects you with a licensed clinician in your state who evaluates you. The clinician makes the call, and a good service will sometimes tell you that you do not qualify.
- The clinician decidesA real evaluation by a clinician licensed in your state comes first. A good clinician may also say no. If the answer is yes, a signed letter follows, usually within a few days.
A real evaluation takes a bit of time, not three seconds. If a site promises an instant letter with no evaluation, or swears you are guaranteed to be approved, that is your cue to close the tab.
Read the full guide: how to get an ESA letter →
Updated · Sources checked
Who qualifies for an emotional support animal?
It comes down to two things: a diagnosable mental or emotional condition that affects your daily life, and a clinician who thinks the animal helps. The Fair Housing Act framing is that the condition substantially limits one or more major life activities, which is a lower bar than people assume. There is no checklist you can fill out yourself, but these are the conditions clinicians most often write ESA letters for:
- Anxiety disorders, including generalized anxiety, panic disorder, and social anxiety
- Depression, persistent depressive disorder, and other mood disorders
- Post-traumatic stress disorder (PTSD), including military and complex PTSD
- Phobias, agoraphobia, and severe situational stress
- Obsessive-compulsive disorder and related conditions
- Autism-spectrum conditions where companionship reduces sensory or social overwhelm
- Bipolar disorder, where a stable routine and presence support mood regulation
- Adjustment disorders and grief that meet clinical thresholds
- ADHD when it materially affects daily functioning, as judged by the clinician
The part that matters is the connection between the condition and what the animal does for you. That is why an online quiz can never qualify you. A licensed clinician has to make that link, and the people who can are psychologists, psychiatrists, licensed clinical social workers (LCSW), licensed marriage and family therapists (LMFT), licensed mental health counselors (LMHC), licensed professional counselors (LPC), and psychiatric nurse practitioners. The license has to be valid where you live, because that is what a careful landlord will check.
Updated · Sources checked
ESA housing rights under the Fair Housing Act (2026 update)
The Fair Housing Act still requires landlords to make reasonable accommodations for tenants with disabilities, but federal enforcement for emotional support animals narrowed sharply in 2026. HUD withdrew its 2013 and 2020 assistance-animal guidance on September 17, 2025.[2] On May 22, 2026, its fair-housing office announced that it “will find reasonable cause and recommend charges only for those cases involving animals trained to provide disability-related assistance,” and that requests to waive pet policies for untrained ESAs are no longer presumed reasonable.[1] The statute itself did not change,[3][4] and you can still sue privately within two years,[10] but expect more landlords to question, deny, or charge fees for an untrained ESA.
| Question | Before (HUD 2020 guidance) | Now (2026) |
|---|---|---|
| Does the Fair Housing Act apply? | Yes | Yes, unchanged |
| Will HUD pursue a denied ESA request? | Yes, under its guidance | Not for untrained ESAs |
| Pet fees for an ESA? | Guidance said no | Unsettled federally; check state law |
| Can you sue privately? | Yes | Yes, within two years |
| Trained assistance animal | Protected | Still presumptively reasonable |
In practice: an ESA letter from a clinician who knows you still supports a written accommodation request, and some state and local laws go further than federal enforcement now does. A few housing types, like some owner-occupied buildings of four units or fewer, fall outside parts of the Act entirely.
How to write the accommodation request
Send a short written request that names the accommodation you want, says a licensed provider recommends it, attaches the ESA letter, and asks for a written answer. It is one page, and it does the real work: it starts the clock, it puts your request on the record, and it is what a fair-housing agency or a court will look at first if the landlord says no.
- Address it to the landlord or managerwith your name, your unit, and the date. Keep a copy with the date you sent it.
- Ask for the exception plainly: a waiver of the no-pets rule, or of the pet fee, so your emotional support animal can live with you.
- Say a licensed provider recommends it, and attach the letter. Do not include your diagnosis or medical records; the request does not need them.
- Accept the lease rules that still apply: damage, noise, cleanliness, common areas. Saying so up front takes away the easiest objection.
- Ask for a written reply by a date, and if you do not get one, follow up in writing. Silence is not a yes, and it is not a no either.
Fill in the request letter, then copy, print, or download it →
Updated · Sources checked
My landlord denied my ESA request: what to do
Get the denial and its reason in writing, send a complete request with your clinician’s letter if you have not already, check your state’s fair-housing law, and get help from a fair-housing agency before the filing windows close. Since HUD’s May 22, 2026 enforcement memo, a HUD complaint about an untrained ESA is unlikely to go anywhere,[1] so the useful moves are the state ones and the private ones.
- Ask for the reason in writing.A denial with no reason is hard to answer and hard to challenge. A reason tells you whether the landlord doubts the letter, the need, or the animal.
- Re-send a complete request.If your first ask was a text message or a conversation, send the written request with the ESA letter attached. Use the request letter tool.
- Answer reasonable questions, not fishing.A landlord may confirm the clinician is licensed and ask about the disability-related need when it is not obvious. Therapy notes and full medical records are not reasonable; ask in writing why they want them.
- Check your state and city.Many states have fair-housing laws and agencies of their own, and some lock in rules HUD no longer enforces. Our ESA laws by state page covers the ones we have read.
- Get help before the clocks run out.A state fair-housing agency, a local fair-housing organization, or legal aid can tell you what your facts are worth. A private Fair Housing Act suit must be filed within two years,[10] and a HUD complaint within one year,[11] counted from the denial.
- If the animal is task-trained, say so.A trained assistance animal is on much stronger ground with HUD, and so is a psychiatric service dog. If what you need is trained tasks, that may be the honest path.
How a landlord verifies an ESA letter
Most landlords check that the clinician is real and licensed, and may ask follow-up questions about your disability-related need. Since HUD’s 2026 change, more of them will also ask whether the animal is trained to perform tasks.[1] The usual steps are a license lookup on the state board’s site, a call to the clinician’s office to confirm the letter, and a question or two about the need when it is not obvious. A request does not normally have to name your diagnosis. If the signer turns out not to be licensed in your state, that is the website’s failure, which is why a real evaluation with a clinician licensed where you live matters more than ever.
Read the full checklist of what landlords check →
Updated · Sources checked · cites [1]
ESA letters in college dorms and student housing
Ask your school’s disability or accessibility office for its current written ESA policy before you move in. College housing is covered by the Fair Housing Act, and schools that receive federal funds are also covered by Section 504 of the Rehabilitation Act; public universities fall under Title II of the ADA as well. HUD’s 2026 memo says it does not address Section 504 or ADA complaints, so school policies may differ from how HUD now handles private rentals.[1] The process usually runs through disability services rather than a landlord, on slow timelines, so request early.
Read more on dorms, condos, and HOAs after the 2026 change →
Updated · Sources checked · cites [1]
Condos, co-ops, and HOA rules
The Fair Housing Act applies to most condos, co-ops, and HOAs, so a board still has to consider a reasonable-accommodation request, but since HUD’s 2026 change, boards have more room to question or deny one for an untrained ESA.[1] Submit the request and the ESA letter in writing and ask for a written answer. Neutral rules that apply to everyone, like leashes in common areas and cleanup, still apply to you. If a board denies you, a state fair-housing agency or a lawyer can tell you whether state law gives you more.
Read what the 2026 change means for condos and HOAs →
Updated · Sources checked · cites [1]
Can you fly with an emotional support animal?
Only as a regular pet. Since the U.S. Department of Transportation’s 2020 rule took effect on January 11, 2021, airlines are no longer required to treat emotional support animals as service animals, and the major carriers stopped within weeks.[5] The rule defines a service animal as a dog individually trained to do work or perform tasks for a person with a disability, so only trained service dogs, including psychiatric service dogs, keep the in-cabin seat, with DOT’s forms filed in advance.[6] An ESA flies under the airline’s pet rules: carrier, size limits, fees. Public access on the ground works the same way; a store or a restaurant does not have to let an ESA in, though plenty of places welcome pets anyway.
Read the full guide: flying with an emotional support animal →
Which animals can be support pets?
Dogs and cats are the usual choice. They bond closely and settle into a household without much fuss. See our guides to emotional support dogs and emotional support cats. But the category is wider than people think. Clinicians have backed rabbits, certain birds, guinea pigs, and other tame companions when the animal genuinely helps and suits where you live.
Two limits keep things sensible. The animal should be manageable indoors, and a landlord can reasonably push back on something exotic or dangerous for the building. A friendly, ordinary companion animal is on much safer ground than an unusual one. As for numbers, there is no federal cap, but every animal has to stand on its own in the recommendation.
Updated · Sources checked
How much does an ESA letter cost?
A real letter reflects a licensed professional's time, so the price follows the evaluation, not a download. If you already see a provider, asking might cost little or nothing on top of a regular visit. Through a reputable telehealth service, the price typically lines up with a single mental-health consultation, because that is what it actually is.
Be wary of "free" or dirt-cheap instant letters, and of free PDF templates you fill in yourself. They usually skip the evaluation, which is the very thing that makes a letter worth anything, so they tend to fall apart the moment a landlord looks closely. You are paying for the clinician's judgment and license, not the PDF.
People also ask what the whole animal costs, not just the letter. For dogs, we break that down, adoption versus buying, the honest "for free" paths, and what the ongoing ownership actually runs, in how much an emotional support dog costs.
Updated · Sources checked
How long is an ESA letter valid?
There is no fixed federal expiration date on an ESA letter. The Fair Housing Act does not set one, and HUD has not. In practice, though, most landlords expect to see a letter dated within the last 12 months, and some leases bake an annual renewal into the accommodation agreement. A letter from a clinician who has not seen you since 2021 is easy for a careful landlord to question, even if no rule technically expired.
The clean way to handle this is to treat the letter the way you treat a prescription. While your need continues, you keep an active relationship with the clinician and refresh the letter about once a year. The renewal is simpler than the first visit: you are confirming the condition still applies, not starting from zero.
State law sometimes pushes harder than federal practice. California, for example, generally requires that a clinician have an established 30-day relationship with the patient before writing an ESA letter, which makes a same-day letter for an emotional support dog a licensing violation for the clinician who writes it.[9] The clinician writing your letter follows the rule in your state automatically, which is one more reason the licensed-in-your-state piece is not optional.
Updated · Sources checked · cites [9]
How to spot an ESA scam
There is a whole cottage industry of products dressed up to look legitimate that do nothing to protect you, and one test cuts through all of it: can you verify the signer’s license? Once you know the tells, they are easy to catch.
| Warning sign | Why it is a problem |
|---|---|
| "Register your ESA" + ID cards | No registry has any legal meaning |
| "Instant approval, no evaluation" | A letter with no judgment behind it is empty |
| "Guaranteed to qualify" | No real clinician promises an outcome up front |
| Signed by an out-of-state stranger | Many landlords want a clinician licensed in your state |
If a service will not put you in front of a real, named clinician whose license you can check, walk away. The rest is just packaging. There is no federal or state ESA registry, no government certification, no ID card, and no vest the law cares about; HUD said so in its prior guidance,[12] and DOT does not keep a list for air travel.[5]
Read the full guide: is ESA registration real? → · Is Support Pets legit? →
ESA letter rules by state
Federal law sets a floor, and some states add their own rules about who can write ESA documentation and what it must include. California is the clearest example: since January 1, 2022, a practitioner documenting a need for an emotional support dog must be licensed where the client is, list the license details, have a client-provider relationship of at least 30 days, complete a clinical evaluation, and warn the client that faking a service dog is a misdemeanor.[9] Arkansas, Louisiana, and Montana have similar 30-day rules, and Florida, Illinois, Iowa, Minnesota, and Virginia regulate the documentation in other ways. Since HUD’s 2026 change, state law matters more than it used to,[1] so check your state’s current statute before you rely on anything, including this page.
Want to go deeper? Our other guides
This page covers the whole support-pet landscape. Our companion guides go deeper on the questions people ask most:
- Flying with an emotional support animal What the DOT’s 2020 rule changed, who still flies in the cabin, the DOT forms, international trips, and what to do before you book.
- ESA letter laws by state The nine state statutes we have read on who can write an ESA letter, the states that penalize fake service animals, and how to check your own.
- ESA housing rights in 2026 What the Fair Housing Act still says, what HUD will and will not enforce since May 2026, pet fees, public housing, and what to do if a landlord says no.
- How to get an ESA letter Who qualifies, who can write it, telehealth versus your own provider, state rules, cost, and red flags.
- Is ESA registration real? Why no registry, certificate, ID card, or vest gives an animal legal status, with what federal agencies actually say.
- ESA letter sample An annotated example of a real clinician’s letter and a request letter you can send your landlord.
- Emotional support cats How a cat becomes an ESA, why registration is a myth, housing after 2026, and flying with an ESA cat.
- ESA vs. service dog A side-by-side table of training, public access, flights, housing, and documentation.
- Psychiatric service dogs Trained tasks for mental-health disabilities, training, public access, flying, and housing in 2026.
- What is an emotional support dog? The dog-specific guide: requirements, the best breeds for anxiety and depression, whether training or a vest is needed, and where an ESA dog can actually go.
- How to make your dog an emotional support dog The step-by-step process, the honest free path, and why "registration" and "certification" are myths, spelled out plainly.
- Is Support Pets legit? A fact-checked look at Support Pets (supportpets.com): what its “Official ESA®” IDs and certificates do under federal law, and the two 2026 class action lawsuits against it.
Frequently asked questions about support pets
What is a support pet?
A support pet, also called an emotional support animal or ESA, is an animal that a licensed mental-health professional recommends to help ease symptoms of a diagnosed mental or emotional condition. It helps just by being there, so unlike a service dog it does not need task training. Its main legal protection in the United States is in housing, though federal enforcement for untrained ESAs narrowed in 2026.
What is the difference between a support pet and support pets?
There is no difference in meaning, only in number. A support pet is one emotional support animal; support pets is the plural. Both refer to companion animals recommended by a licensed clinician to help with a mental or emotional condition.
What is an emotional support animal?
An emotional support animal (ESA), or support pet, is a companion animal that a licensed mental-health professional recommends to help ease symptoms of a diagnosed mental or emotional condition. The comfort it provides is the benefit, so it does not need task training.
What does an ESA letter look like?
A short, professional letter on the clinician's letterhead. It lists their license details, states that you have a qualifying condition, recommends an emotional support animal, and includes a signature and date. It reads like a clinical note, not a certificate or ID card.
How do I get an ESA letter?
Ask your own therapist or psychiatrist, or get evaluated by a licensed clinician through a reputable telehealth service. The clinician decides whether an emotional support animal fits your treatment and, if so, writes a signed ESA letter.
Who can write an ESA letter?
A licensed mental-health professional: a psychologist, psychiatrist, licensed therapist, licensed clinical social worker, or licensed professional counselor. The license usually has to be valid in your state.
Can my therapist write an ESA letter?
Yes. If you already see a therapist and they think an emotional support animal would help your treatment, they are the best person to write it, because they know your history.
How do I get an ESA letter for my dog or cat?
Ask your existing provider, or get evaluated by a licensed clinician through a reputable telehealth service. You are the one being evaluated, not the animal. The letter then names your condition and recommends the support animal.
Who qualifies for a support pet?
Qualifying depends on a diagnosable mental or emotional condition that affects daily life, plus a clinician who believes the animal helps. Common qualifying conditions include anxiety disorders, depression, PTSD, phobias, and some autism-spectrum and adjustment-related conditions.
Can a landlord reject an emotional support animal?
More easily than before. The Fair Housing Act still requires reasonable accommodations, but since May 22, 2026, HUD only finds cause in animal cases involving trained animals and no longer presumes untrained-ESA requests are reasonable.[1] A private lawsuit and state law may still protect you. See ESA housing rights in 2026.
Can I fly with an emotional support animal?
Usually only as a regular pet. U.S. airlines stopped being required to give emotional support animals special status in 2021; only trained service dogs still get it.[5] Check your airline's pet policy before you book.
How much does an ESA letter cost?
A legitimate letter reflects a licensed professional's time, so the price follows the evaluation rather than a download. If you already see a provider, asking may cost little or nothing. Be wary of free or very cheap instant letters, which usually skip the evaluation that makes a letter valid.
How many emotional support animals can you have?
There is no fixed federal number, but each animal has to be backed by the clinical recommendation and be reasonable for your home. The more animals you have, the more questions a landlord is likely to ask.
Which animals can be support pets?
Dogs and cats are the most common support pets, but rabbits, some birds, guinea pigs, and other tame companions can qualify when the animal genuinely helps and suits where you live. The animal should be manageable indoors, and a landlord can push back on exotic or dangerous animals.
Is there a real emotional support animal registration?
No. There is no federal or state emotional support animal registry, and no government certification, ID card, or vest gives an animal ESA status. HUD’s former guidance said so directly.[2] The only document that matters is a signed letter from a licensed mental-health professional. Sites that sell registration, certification, or ID kits are selling decoration.
What is the difference between an emotional support animal and a psychiatric service dog?
A psychiatric service dog (PSD) is a service dog under the ADA, individually trained to perform tasks for a mental-health disability, such as deep pressure therapy during a panic attack or interrupting self-harm. A PSD has public-access rights and can fly in the cabin. An emotional support animal helps through its presence, needs no task training, and is protected mainly in housing under the Fair Housing Act, not in restaurants, stores, or planes.
How long is an ESA letter valid?
There is no fixed federal expiration, but most landlords expect an ESA letter dated within the last 12 months. Some leases require an annual renewal. A letter from a clinician who has not seen you in years is easy for a landlord to question, so plan on refreshing it about once a year while your need continues.
Can my college dorm reject an emotional support animal?
It depends on the school’s policy and the law that applies. College housing is covered by the Fair Housing Act, and many schools also fall under Section 504 and the ADA, which HUD’s 2026 memo does not address.[1] Ask the disability services office for its current ESA policy and submit your letter there early.
Do condo and HOA rules override the Fair Housing Act?
No. The Fair Housing Act applies to most condos, co-ops, and HOAs, so a board must still consider a reasonable-accommodation request. Since HUD’s 2026 change, boards have more room to question or deny untrained ESAs, so state law and your governing documents matter more. Put your request in writing.
How does a landlord verify an ESA letter?
A landlord can confirm that the signer is licensed by checking the state license board, contact the clinician to confirm the letter, and ask follow-up questions about a disability-related need that is not obvious. Since HUD’s 2026 change, many also ask whether the animal is trained to perform tasks.
Can a landlord charge pet rent or a pet deposit for an emotional support animal?
Federally, it is now unsettled. The rule that ESAs are exempt from pet fees came from HUD’s 2020 guidance, which HUD rescinded on September 17, 2025.[2] Some state and local laws still restrict fees, and you remain responsible for actual damage either way. Check your state’s rules before you sign.
How do I make my dog an emotional support dog?
Get evaluated by a licensed mental-health professional; if you have a qualifying condition, they write a signed ESA letter, and that letter alone makes your dog an emotional support dog. No registration, test, or certificate is involved. Our step-by-step guide walks through the whole process.
Where can I take my emotional support dog?
Housing is the only place an emotional support dog has legal protection, through a reasonable-accommodation request under the Fair Housing Act, and since 2026 HUD no longer enforces that for untrained ESAs. Stores, restaurants, hotels, workplaces, and airplane cabins do not have to admit an emotional support dog, though pet-friendly businesses may welcome it as a pet.
Can I claim my emotional support dog on my taxes?
Generally no. The IRS allows a medical-expense deduction for a service animal that a person needs for a diagnosed condition, but an emotional support animal's ordinary costs usually do not qualify, and you would need to itemize either way. If a clinician has prescribed the animal as part of treatment, ask a tax professional before claiming anything.
Can you get a support dog for autism?
Yes, in two forms. An emotional support dog can be recommended by a clinician when companionship eases sensory or social overwhelm, and you can request it as a housing accommodation. An autism service dog is task-trained, for example to interrupt meltdowns or prevent wandering, and has full ADA public-access rights. The right choice depends on whether trained tasks are needed.
Sources
We checked every quotation on this page against the source listed here on October 15, 2026, except where a section’s own line says October 7. This page explains the law in general terms; it is not legal or medical advice.
- U.S. Department of Housing and Urban Development, Office of Fair Housing and Equal Opportunity, Craig W. Trainor, “Enforcement Guidance – Assessing Requests for the Use of an Animal as a Reasonable Accommodation Under the Fair Housing Act” (May 22, 2026). PDF on hud.gov (accessed Oct. 15, 2026).
- HUD, “Notice of the Withdrawal of FHEO Guidance Documents” (Sept. 17, 2025), withdrawing FHEO Notice 2013-01 and FHEO-2020-01. Archived PDF (accessed Oct. 15, 2026).
- Fair Housing Act, 42 U.S.C. § 3604(f)(3)(B). Cornell LII (accessed Oct. 7, 2026).
- 24 CFR § 100.204, Reasonable accommodations. eCFR (accessed Oct. 7, 2026).
- U.S. Department of Transportation, “Traveling by Air with Service Animals,” final rule, 85 Fed. Reg. 79742 (Dec. 10, 2020), effective Jan. 11, 2021. Federal Register (accessed Oct. 15, 2026 via govinfo.gov).
- 14 CFR § 382.3, Definitions (service animal). Cornell LII (accessed Oct. 15, 2026).
- 28 CFR § 36.104, Definitions (service animal under the ADA). Cornell LII (accessed Oct. 15, 2026).
- ADA National Network, “Service Animals and Emotional Support Animals.” adata.org (accessed Oct. 15, 2026).
- California Board of Behavioral Sciences, “Law Change Regarding Emotional Support Animals: What BBS Licensees Need to Know” (AB 468; Health and Safety Code § 122318, effective Jan. 1, 2022). PDF (accessed Oct. 15, 2026).
- 42 U.S.C. § 3613(a)(1)(A), Enforcement by private persons (two-year window). Cornell LII (accessed Oct. 15, 2026).
- 42 U.S.C. § 3610(a)(1)(A)(i), Administrative enforcement (one-year window for a HUD complaint). Cornell LII (accessed Oct. 15, 2026).
- HUD, FHEO Notice FHEO-2020-01, “Assessing a Person’s Request to Have an Animal as a Reasonable Accommodation Under the Fair Housing Act” (Jan. 28, 2020), rescinded Sept. 17, 2025. Archived PDF, for historical reference only (accessed Oct. 7, 2026).