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Service dogs and assistance animals in housing (United States)

Verifiedlast reviewed 24 Sept 2026

Different law from the shop door — and a regulator that changed what it will enforce in 2026. For most rented homes, a landlord conversation about a dog runs on the Fair Housing Act. "Most" is doing real work in that sentence: the Act exempts some landlords from the whole section that creates the duty, and a room in an owner-occupied building of four or fewer is the likeliest case. See The Act does not reach every landlord, below. The section that creates the duty (42 U.S.C. § 3604) has not changed since 1988. What the agency that enforces it says it will act on changed on 22 May 2026, and much of what is published online about "HUD's rules" for assistance animals predates that.

This page quotes the Act, the regulation under it, and HUD's 2026 enforcement guidance, and it tells you which is which.

Public housing and universities are different. The ADA also applies to "housing programs administered by state and local governments, such as public housing authorities, and by places of public accommodation, such as public and private universities" (ADA.gov FAQ, Q35), and HUD's 2026 guidance says it does not address how HUD will handle complaints under Section 504 of the Rehabilitation Act or under the ADA (guidance, pp. 1–2). If you live in public housing or university housing, the ADA's rules for service animals may apply as well as the Fair Housing Act, and this page does not cover them.

The Act

The Fair Housing Act makes it unlawful to discriminate in the sale or rental of a dwelling because of a handicap — the statute's word, which the Act defines as a physical or mental impairment that substantially limits one or more major life activities, a record of having one, or being regarded as having one (42 U.S.C. § 3602(h)) — and then says what discrimination includes:

"(B) a refusal to make reasonable accommodations in rules, policies, practices, or services, when such accommodations may be necessary to afford such person equal opportunity to use and enjoy a dwelling; or" — 42 U.S.C. § 3604(f)(3)(B)

That is the legal basis. A "no pets" rule is a rule; an animal can be an accommodation to it; the questions are whether the accommodation is reasonable and whether it is necessary for the person to use and enjoy the home like anyone else. Note what § 3604 does not say: it does not use the word "trained", and it does not use the word "dog".

The Act also carries a limit:

"(9) Nothing in this subsection requires that a dwelling be made available to an individual whose tenancy would constitute a direct threat to the health or safety of other individuals or whose tenancy would result in substantial physical damage to the property of others." — 42 U.S.C. § 3604(f)(9)

The Act does not reach every landlord

The duty above sits in § 3604, and the Act exempts some housing from that whole section:

"Nothing in section 3604 of this title (other than subsection (c)) shall apply to" — 42 U.S.C. § 3603(b)

The case most likely to describe a rented room is paragraph (2):

"rooms or units in dwellings containing living quarters occupied or intended to be occupied by no more than four families living independently of each other, if the owner actually maintains and occupies one of such living quarters as his residence." — 42 U.S.C. § 3603(b)(2)

Paragraph (1) exempts a single-family house sold or rented by an owner who does not own more than three such houses at one time, with further conditions. The carve-out for subsection (c) does not help here: that subsection is about advertising, and the reasonable-accommodation duty is in § 3604(f), inside what is exempted.

So if you rent a room or a unit in a building of four or fewer where the owner lives in one of them, or a house from an owner with three or fewer, the Act's duty may not reach your landlord at all. Your state or local fair housing law may not carry the same exemption. That is a question for your state's fair housing agency, and this page does not answer it.

The regulation, with the one example that matters

HUD's regulation restates the duty and gives an example — and the example is a dog:

"(a) It shall be unlawful for any person to refuse to make reasonable accommodations in rules, policies, practices, or services, when such accommodations may be necessary to afford a handicapped person equal opportunity to use and enjoy a dwelling unit, including public and common use areas."

"Example (1): A blind applicant for rental housing wants live in a dwelling unit with a seeing eye dog. The building has a no pets policy. It is a violation of § 100.204 for the owner or manager of the apartment complex to refuse to permit the applicant to live in the apartment with a seeing eye dog because, without the seeing eye dog, the blind person will not have an equal opportunity to use and enjoy a dwelling." — 24 CFR § 100.204(a) and (b), Example (1)

(The regulation's text reads "wants live in"; that is how it is printed.)

What changed in 2025 and 2026

For years the detailed rules — what a landlord may ask for, what documents count, and how emotional support animals were treated — came from two HUD guidance notices: FHEO-2013-01 and FHEO-2020-01. Under them, an animal that provided emotional support, with no training, could qualify as an assistance animal rather than a pet (guidance, p. 2).

On 17 September 2025 HUD withdrew both notices, among nine guidance documents withdrawn by one memorandum. The memorandum itself says why guidance can be withdrawn without changing the law: guidance documents "do not establish legally enforceable responsibilities beyond what is required by the terms of the applicable statutes, regulations, or binding judicial precedent."

On 22 May 2026 HUD's Office of Fair Housing and Equal Opportunity issued new enforcement guidance. It says: "Going forward, FHEO will use the training component of the ADA's definition for service animals to assess animal-related reasonable accommodation complaints under the Fair Housing Act." The ADA's definition turns on a dog "individually trained to do work or perform tasks for the benefit of an individual with a disability" (28 CFR § 36.104). HUD takes the training test but not the limit to dogs: under the Fair Housing Act, the guidance says, an accommodation "could involve a species other than a dog, provided the animal is trained to perform a disability-related service." It states HUD's enforcement position in one sentence:

"In light of these standards, FHEO will find reasonable cause for failure to provide a reasonable accommodation involving the waiver of a pet policy only where the animal has been individually trained to perform work or perform tasks directly related to the complainant's disability." — HUD FHEO, Enforcement Guidance, 22 May 2026

And it confirms the 2020 notice is gone for good: "As a result, I am permanently rescinding FHEO's 2020 notice regarding assistance animals."

What this means, plainly. If you complain to HUD that a landlord refused your animal, HUD says it will find reasonable cause — for a refusal to waive a pet policy — only where the animal is individually trained to do work or tasks for your disability: the ADA's training test, though not its limit to dogs. An animal whose contribution is comfort or emotional support is, as of May 2026, outside what HUD says it will find reasonable cause for.

What it does not mean. The Act is unchanged, and the guidance itself points to the courts: a complainant "may file a civil action in an appropriate federal district court or state court within two years after the occurrence or termination of the alleged discriminatory housing practice." HUD's guidance does not bind a court: as the 2025 memorandum says of guidance documents, they "do not establish legally enforceable responsibilities beyond what is required by the terms of the applicable statutes, regulations, or binding judicial precedent" — and § 3604 does not say "trained". State and local fair-housing laws are not changed by the guidance, and some may be wider than HUD's current position. So whether an untrained emotional support animal is a reasonable accommodation under the Act is now a question for a court or a state agency, not one HUD will answer for you.

For comparison, the Department of Justice's FAQ on the ADA, last updated 28 February 2020 and still live, describes the Fair Housing Act duty the way it stood before the withdrawal — housing providers "are obligated to permit, as a reasonable accommodation, the use of animals that work, provide assistance, or perform tasks that benefit persons with disabilities, or provide emotional support to alleviate a symptom or effect of a disability" (Q35) — and points to HUD's 2013 notice, which the September 2025 memorandum withdrew. It has not been updated.

The letters, and why we do not sell them

Websites sell "ESA letters" for housing — a document from a health professional saying an animal is needed for a disability. HUD's 2026 guidance sets no rules for such letters. It describes instead what followed the 2020 notice: "an entire industry has emerged to convert pets into emotional support animals." The notice that used to say what documentation a landlord could ask for is withdrawn. What is left is the Act: an accommodation must be reasonable and necessary for a disability, and a landlord who asks how it is necessary is asking a question the Act's own words invite.

ServDog does not sell clinician letters and does not steer anyone toward buying one. A registry record — ours or anyone's — is not a letter, is not a diagnosis, and is not something a landlord is required to accept as proof of anything.

Where a record honestly helps

  • Keeping the letter you do have somewhere you can find it when a landlord asks, with the dates and the name of who wrote it.
  • The dog's own details — vaccinations, licence, training log — for the practical parts of moving in. If your dog is trained to do work or tasks, a dated record of what and when is one way to show what HUD's test turns on. It is not a document HUD's guidance asks for.
  • The dog getting lost, in a new neighbourhood. A tag with a scannable code can reach you if you choose to show a way to contact you on what it opens.

What actually helps

  1. A request made in writing is easier to evidence later — what you asked for, when, and what the landlord said.
  2. If your dog is trained to do work or tasks for your disability, that is what HUD's 2026 guidance turns on, and it is worth being able to say what the tasks are.
  3. If your animal's contribution is emotional support, know that HUD has said it will not find reasonable cause on that complaint, and that the Act, the courts and your state's law are where the question now lives. A lawyer or your state fair-housing agency can tell you where your state stands.
  4. Know the limit. The Act does not require that a dwelling be made available to someone "whose tenancy would constitute a direct threat to the health or safety of other individuals or whose tenancy would result in substantial physical damage to the property of others" (42 U.S.C. § 3604(f)(9)). The limit is written about the tenancy, not about the animal.
  5. If you need a letter, ask a health professional who treats you. HUD's guidance describes "an entire industry" that emerged "to convert pets into emotional support animals".

This page is information about the law as published. It is not legal advice.

Last reviewed: 24 September 2026.

Corrections and updates

  1. 23 September 2026Correction to the same day's edit: the qualification added to the opening paragraph was approved in bold and was applied unbolded. Restored to the approved text exactly. No other word moved.
  2. 23 September 2026Founder decision, 23 September: the opening paragraph said a landlord conversation runs on the Fair Housing Act "for most rented homes", with the whole weight of the qualification on the word "most" and the exemption section forty lines below. The exemption is now named where the claim is made, with a pointer to the section that quotes § 3603(b). The rest of the paragraph — the 1988 date, the 22 May 2026 change, the warning about stale online guidance — is untouched, and no quotation was touched.
  3. 22 September 2026Second read, 22 September. The opening says HUD changed what it will enforce, not the law's reading. "Most" became "much". "Courts read the statute, not the memorandum" now rests on the memorandum's own sentence about guidance. "The memorandum" now means only the 2025 withdrawal; the 2026 document is "the guidance". Step 5's claim about what the HUD sentence is "about" cut. "Enforce" became "find reasonable cause for", as HUD's sentence reads.
  4. 22 September 2026Strategy's pass on the still-open items of the 22 September second check. The opening now says "for most rented homes" and a new paragraph names public housing and universities (Q35) and the guidance's own statement that it does not address Section 504 or ADA complaints. The withdrawn notices are described as letting an untrained animal qualify as an assistance animal rather than a pet. State laws are "not changed by the memorandum". Step 4 states § 3604(f)(9) as written, about a tenancy. Step 5 no longer predicts what a landlord will question. The record line no longer implies a record carries weight with HUD. The tag line says it reaches you only if you show a contact.
  5. 22 September 2026Verification-pack pass: every quotation re-matched word for word against its source, the two HUD PDFs through their own text layer in the browser. "Handicap … defined in the Act as a disability" was wrong: 42 U.S.C. § 3602(h), now read and added to primary_sources, defines it as an impairment that substantially limits a major life activity, a record of one, or being regarded as having one. The ADA definition's words are now attributed to 28 CFR § 36.104, and HUD's own "training component" sentence (p. 5) is quoted. "Pursue" became HUD's "find reasonable cause", with the pet-policy limit. "Since 1988" and "does not use the word trained / dog" narrowed to § 3604, the section read. "Some are wider" became "may be wider" (unsourced). Q35 now points to the 2013 notice, withdrawn, not "rescinded". "The guidance itself says so" became "points to the courts". "The substance of the test" softened. The ESA-letter sentence now says the guidance describes what followed the 2020 notice, since page 2 does not use the word "letter".
  6. 22 September 2026Two sentences corrected against the 22 May 2026 guidance, read by Strategy from the PDF's page images on 22 September — it adopts the ADA definition's training component but not its dog-only limit (p. 5, footnote 30), and it does describe the ESA-letter market (p. 2). For the founder to confirm from the PDF.
  7. 21 September 2026v2 after the adversarial second read, which found that HUD issued new enforcement guidance on 22 May 2026 — the first draft said nothing had replaced the withdrawn notices, and was wrong. Rewritten around the statute, the regulation and the 2026 guidance. Count of withdrawn documents corrected from ten to nine.
  8. 21 September 2026New page. Fifth guide for /us/.

This is legal information, not legal advice.

What ServDog is

ServDog is a private registry. It is not a government agency, is not affiliated with any provincial program, the Canadian Transportation Agency, or the ADA, and registration does not create or confer any legal rights.

  • Registration as a service dog is not required under the ADA.
  • Nothing we issue conveys rights.
  • The ADA requires no certificate.
  • We do not sell clinician letters.