Quick answer
Yes, you can have more than one emotional support animal, but each animal needs its own documented, disability related need. One letter can cover several animals if the clinician explains the need for each. Montana's statute says information for each emotional support animal must be provided, and Florida, Iowa and Minnesota let landlords ask about each animal. Pet ESA Service prices two to four pets at $109 to $149.
Key points
- There is no fixed legal cap on ESAs, but each animal must be supported by its own need.
- A single letter can list several animals if it addresses each one.
- Montana requires information for each ESA; Florida, Iowa and Minnesota let landlords ask per animal.
- HUD's 2026 memo highlighted dismissed complaints involving multiple ESAs.
- Evaluations cost $109 for two pets, $129 for three and $149 for four.

Is there a limit on how many ESAs you can have?
Federal law and the state statutes we track do not set a fixed number. The question is always whether each animal meets a disability related need, and whether the housing provider can reasonably accommodate all of them in that home. Two cats in a two bedroom apartment raise different questions than four large dogs in a studio.
Requests for several animals get extra attention in 2026. HUD's May 22, 2026 memo, which narrowed federal enforcement for untrained ESAs, described dismissing a complaint involving three ESAs supported by an online form letter, and another involving dozens of animals of different species. A thoughtful letter that explains each animal is the best answer to that skepticism. See our guide to HUD's 2026 guidance for context.
One letter or separate letters?
Either can work. Most clinicians write one letter that names each animal and explains the need for each. Separate letters can help when animals live in different places, or when a landlord asks for one document per animal.
What matters is substance. A letter that lists three pets under one sentence of need is weaker than a letter that explains, briefly, what each animal does for you. Either way, the letter should not disclose your diagnosis.
| Approach | When it fits | Watch for |
|---|---|---|
| One letter, all animals | Animals live together and support you in related ways | It must address each animal, not just list names |
| Separate letters | A landlord wants one per animal, or animals live apart | Keep dates and clinician details consistent |
| Letter for one, pets for the rest | Only one animal meets a clinical need | Other animals fall under the regular pet policy and fees |
What do state laws say about multiple ESAs?
A few states address this directly. Montana's MCA 70-24-114 says that when a tenant requests more than one emotional support animal, information for each must be provided. That information generally comes from a Montana licensed mental health professional with at least a 30 day relationship, or from another source the landlord finds reliable.
Florida's 760.27(2)(d) lets a housing provider request information about the specific need for each animal. Iowa Code 216.8B(5) lets a landlord request the written finding information for each assistance animal, and Minnesota's 504B.113 allows documentation for each service or support animal. Other states follow general reasonable accommodation rules, which weigh the need and the burden for each animal. Check your state on our state law hub.
How do clinicians assess more than one animal?
A clinician does not approve animals in bulk. They consider how your symptoms affect daily life and what each animal actually does. One dog may help you through difficult nights while a cat gives structure and calm during the day, or two animals may matter to your care in different ways. Sometimes the honest answer is that one animal meets the need and the others are pets.
Be ready to describe each animal separately during your evaluation. A name, species, how long it has lived with you and a concrete example of how it helps are enough. Our guide to preparing for your ESA appointment has more tips.
- How long has each animal lived with you?
- What does each animal do for you that the others do not?
- How would losing one of them affect your daily functioning?
- Can your home and schedule support every animal's care?
What does it cost to cover more than one pet?
Pet ESA Service prices evaluations by the number of animals, with one time fees and no subscription. You choose the pet count when you pay, and the clinician reviews the need for every animal listed.
| Animals on the evaluation | One time price |
|---|---|
| One pet | $89 |
| Two pets | $109 |
| Three pets | $129 |
| Four pets | $149 |
| Renewal evaluation | $79 |
What happens after the evaluation?
Payment covers the evaluation, not a letter. The clinician decides which animals, if any, documentation is appropriate for, and if the clinician does not approve your completed assessment, you receive a full refund of the evaluation payment. See pricing for the details.
With a letter in hand, expect a landlord to consider the unit, building rules and any direct threat from a specific animal. Keep vaccination and licensing records for every animal, since Florida and Montana statutes let landlords ask for them, and remember that damage responsibility applies to each animal. Ask for any decision in writing, including a partial approval.
Start one assessment for all your animals
If you live with two to four animals, you can start one free assessment and choose the pet count when you pay. It takes about 5 to 10 minutes, and a clinician licensed in your state will review the need for each animal.
Frequently asked questions
Can I get an emotional support animal letter for two dogs?
Yes, if a licensed clinician finds a disability related need for each dog. One letter can name both, but it should explain the need for each rather than simply listing them. A two pet evaluation at Pet ESA Service is $109.
Is there a maximum number of ESAs?
No federal rule sets a number. Landlords may weigh whether a request for many animals is reasonable in a particular home, and HUD's 2026 memo described dismissing complaints involving several animals supported only by form letters.
Do I need separate letters for each animal in Montana?
Montana's statute requires information for each emotional support animal. That can be one document that addresses each animal or separate letters, from a Montana licensed mental health professional with at least a 30 day relationship or another reliable source.
Can a landlord approve one ESA and deny another?
Yes. A landlord may evaluate each animal separately, for example where a specific animal poses a direct threat or the documentation supports only one. Ask for the decision on each animal in writing.
Can I add an animal to my letter later?
Usually that means a new evaluation, because the clinician needs to assess the need for the new animal. Mention every animal you live with at the start to avoid a second round.
Sources and further reading
- Montana Code Annotated 70-24-114, Emotional support animals ↗
- Florida Statutes 760.27, Prohibited discrimination in housing provided to persons with a disability or disability related need for an emotional support animal ↗
- Iowa Code 216.8B (2026), Assistance animals in housing ↗
- Minnesota Statutes 504B.113, Service and support animals ↗
- HUD FHEO, Enforcement Guidance: Assessing Requests for the Use of an Animal as a Reasonable Accommodation, May 22, 2026 (copy hosted by NAA) ↗
General information, not individual medical or legal advice. Laws change; check the linked sources and your state page.
Ready when you are.
Take the free assessment in about 5 to 10 minutes. A clinician licensed in your state makes the decision, and you get 100% back if you are not approved.
