Pet policies and assistance animals: a landlord's guide to getting both right

By TenantLoop teamUpdated 6 min read

The short version

  • Assistance animals are not pets under federal fair housing law. Pet rent, pet fees, pet deposits, breed limits and weight limits generally do not apply to them.
  • When a disability or the need for the animal is not obvious, you may ask for reliable information that supports the request. You may not ask for a diagnosis or medical records.
  • You can deny a specific animal only on narrow grounds, such as a direct threat or serious damage that cannot be reduced, judged on that animal's own behavior.
  • A written pet policy, a pet addendum and a separate reasonable accommodation process keep the two tracks from getting mixed up.
  • State and local laws often add to the federal rules, so check before you write fees or limits into the lease.

Plenty of good applicants come with a dog or a cat, and a blanket no pets rule quietly turns them away. A clear pet policy widens your applicant pool and gives you a fair way to price the extra wear. Assistance animals sit on a completely separate legal track, and mixing the two is one of the most common ways small landlords end up in a fair housing complaint.

This guide covers both: how to write a pet policy you can enforce, and how to handle a request for a service or support animal the way federal guidance expects.

Two tracks, not one

Start by separating the categories in your own head and in your paperwork.

Pet Assistance animal
Governed by Your lease and pet policy Federal Fair Housing Act, plus state law
You may charge pet rent, fees or a pet deposit Yes, within state limits No
Breed, size and number limits apply Yes, if written Generally no
You may ask for documentation Vet records, vaccinations, licensing Reliable information about the disability related need, when not obvious
Tenant pays for damage Yes Yes, actual damage beyond normal wear

“Assistance animal” covers two groups. Service animals are dogs individually trained to do work or perform tasks for a person with a disability, such as guiding a person who is blind or alerting to seizures. Support animals provide therapeutic emotional support or other help that eases a symptom of a disability, and they do not need special training. HUD’s 2020 guidance on assistance animals (FHEO notice 2020-01) treats both as possible reasonable accommodations in housing. Note that the Americans with Disabilities Act definition of service animal is narrower and applies mainly to public areas like a leasing office.

Writing the pet policy

A good pet policy answers every question a tenant might ask before they bring an animal home.

  • Which animals are allowed. Dogs, cats, caged birds, fish in tanks up to a stated size. Be specific about exotic animals.
  • How many. A per unit limit, such as two animals.
  • Size or breed rules, if any. Many landlords use these because their insurance carrier requires it. If you use them, list them plainly and confirm the list matches your policy with the carrier.
  • Charges. A refundable pet deposit, a one time non refundable pet fee, monthly pet rent, or a combination. Some states cap total deposits or ban non refundable fees, so check before you choose.
  • Proof. Current vaccinations, local licensing, and spay or neuter status if you require it.
  • Conduct. Leashes in common areas, waste pickup, noise, no unattended animals on balconies.
  • Liability. That the tenant is responsible for damage and injuries the animal causes. Some landlords ask pet owners to carry renters insurance with liability coverage.
  • Consequences. What happens after a violation: a written warning, a fee if your state allows it, then removal of the animal or lease termination for repeated or serious problems.

Put the policy into a signed pet addendum rather than burying it in the lease body. That way you can add or remove an animal mid lease without redrafting everything. Our lease addendum guide covers how addenda work and how to keep them organized.

Pricing example

A two bedroom rents for $1,800. You allow up to two pets with:

  • A $300 refundable pet deposit per animal
  • $35 per month pet rent per animal

A tenant with one cat pays $300 more at move-in and $1,835 a month. Over a 12 month lease that is $420 in pet rent, which is meant to cover ordinary extra wear like more frequent carpet cleaning. The deposit stays available for actual damage. If your state limits total deposits to a multiple of rent, add the pet deposit to the regular deposit and confirm the total stays under the cap. Our security deposit guide explains how caps and deductions work.

Handling an assistance animal request

A tenant or applicant does not need to use any particular words or form. A request can arrive by email, in a conversation or on a note. Treat anything that reasonably reads as “I need this animal because of a disability” as a request.

HUD’s guidance lays out a sequence of questions. In plain terms:

  1. Is the animal a dog that is obviously trained to do work, such as a guide dog? If the need is observable, you generally should not ask for documentation.
  2. If the disability or need is not obvious, does the person have a disability, and does the animal do work, perform tasks or provide support that eases a symptom of it? You may ask for reliable information that answers that question.
  3. What counts as reliable? A letter from a physician, therapist, social worker or other health care professional who is familiar with the person’s condition. HUD notes that certificates or registrations sold online to anyone who pays are not, on their own, enough.
  4. What you may not ask for: a diagnosis, medical records, the severity of the condition, or proof that the animal has special training (for a support animal).

Respond promptly and in writing. A long, unexplained delay can itself be treated as a denial.

When you can say no

The grounds are narrow and they apply to the specific animal, not the species or breed.

  • The animal poses a direct threat to the health or safety of others that cannot be reduced or eliminated by another reasonable accommodation, based on the animal’s actual behavior.
  • The animal would cause substantial physical damage to the property of others that cannot be reduced.
  • The request would impose an undue financial and administrative burden or fundamentally change your operations.
  • The animal is of a type not commonly kept in households, in which case HUD expects the requester to show a greater need.

If you are leaning toward denial, talk to an attorney first. Consider whether a different accommodation, such as a different unit, would work instead.

What you can still enforce

An assistance animal is exempt from pet rules, not from all rules. The tenant is still responsible for:

  • Cleaning up after the animal
  • Keeping it under control in common areas
  • Noise and nuisance clauses that apply to every tenant
  • Paying for actual damage beyond normal wear and tear

Keeping records

Store pet and accommodation records separately. Pet addenda, vaccination proof and pet charges go with the lease. Accommodation requests and any supporting letters are sensitive health information. Keep them in a restricted file and share them only with the people who need to make the decision.

In TenantLoop, each user has a role and a property scope, so you can limit who opens a given lease and its attachments. Inspections let you photograph the unit at move-in and move-out item by item, which is the evidence you need if an animal, pet or assistance, damages floors or doors. See inspections for how move-out compares against move-in.

Common mistakes

  • Charging a pet deposit or pet rent for a support animal. This is the most frequent error.
  • Asking what the disability is. You can ask whether there is a disability related need, not what the condition is.
  • Applying breed or weight limits to assistance animals.
  • Treating a request as invalid because it was not on your form. You can offer a form to make things easier, but you cannot require it.
  • Ignoring the request. Silence is risky. Answer in writing.
  • Advertising “no pets” without adding that assistance animals are welcome. A short line in listings helps.

A quick checklist

  • Written pet policy and signed pet addendum
  • Pet charges that fit your state’s deposit and fee rules
  • A short reasonable accommodation process with a named decision maker
  • A template letter requesting reliable information when the need is not obvious
  • Restricted storage for accommodation records
  • Move-in photos of floors, doors and screens

Federal guidance sets a floor. Many states and cities add their own rules on assistance animals, documentation and pet fees, and some make it a violation to misrepresent a pet as an assistance animal. This post is general information, not legal advice. Check your state and local law, and consult a fair housing attorney before denying a request. For the wider framework, read our fair housing basics for landlords.

If you are doing this for real.

Can I charge a pet deposit for an emotional support animal?

Under federal fair housing guidance, no. Pet deposits, pet fees and pet rent cannot be charged for an assistance animal. You can still charge the tenant for actual damage the animal causes, just as you would for damage caused by anything else, usually from the regular security deposit.

Is an online emotional support animal certificate enough?

HUD's 2020 guidance says documentation bought from a website that sells certificates to anyone who pays, without a real relationship between the person and the provider, is not by itself enough to show a disability. A note from a health care professional who knows the person's condition is generally considered reliable.

Can I keep a no pets policy?

Yes. A no pets policy is legal in most places. It simply does not apply to assistance animals, which you evaluate through your reasonable accommodation process instead.

Can I refuse a large dog breed as an assistance animal?

Breed and size restrictions in a pet policy do not apply to assistance animals. You can refuse a particular animal only based on that animal's own conduct, such as a documented history of attacking people, not on assumptions about its breed.

TenantLoop team · reviewed

Written by the team building TenantLoop. Our guides are general information for landlords and property managers; check current law and talk to a qualified professional before you act.