In this guide
- There’s no fixed federal limit on the number of emotional support animals, but each one needs to be supported by your disability-related need.
- Your ESA letter should cover each animal you’re requesting.
- Landlords can look at each animal individually — size, behavior and the space available.
- Requests for more than one ESA usually get closer review, so clear documentation matters.
Maybe your dog helps you get out of the house and your cat helps you sleep. Maybe you’ve had two animals for years and both are part of how you cope. Can both be emotional support animals? Possibly — but there are a few things to get right.
Is there a limit on how many ESAs you can have?
The Fair Housing Act doesn’t set a specific number. Instead, the question is whether each animal is part of a reasonable accommodation for your disability. A licensed health care professional needs to determine that you have a disability-related need for each animal you’re requesting.
What your ESA letter should cover
- Each animal you’re requesting — type and name
- That you have a condition that substantially limits a major life activity
- That each animal helps with your condition
- The clinician’s license information, date and signature
A letter that mentions only one animal usually won’t cover a second one. If your situation changes or you add an animal, your documentation should be updated. See how long an ESA letter lasts for renewal timing.
How landlords review a request for multiple ESAs
A landlord can consider each animal on its own. A request may be harder to approve when:
- The space is very small for several animals
- A specific animal has a history of aggressive behavior or damage
- The documentation doesn’t explain the need for each animal
- The combination creates an undue burden for the property
A landlord generally can’t refuse just because the building limits pets to one, or because of a general “no pets” rule. For the full list of valid reasons, read can a landlord deny an emotional support animal?

Tips for requesting more than one ESA
- Be upfrontList every animal in your written request — don’t add one later without asking.
- Make sure your letter covers each animalAsk your clinician to address each one.
- Share detailsType, size and name for each animal help the landlord review quickly.
- Make verification easyA verifiable letter reduces back-and-forth.
- Be a great tenantCleanliness, quiet and responsible care go a long way.
The bottom line
You can have more than one emotional support animal when a licensed clinician determines that each one helps with your disability. Make sure your letter covers every animal, include all of them in your request, and expect your landlord to look at each one individually.
Frequently asked questions
Can I have two emotional support animals?
Possibly. There’s no fixed federal limit, but a licensed clinician needs to determine that you have a disability-related need for each animal, and your letter should cover both.
Does one ESA letter cover all my animals?
Only if it specifically covers each animal. A letter that names one animal usually won’t extend to another.
Can my landlord approve one ESA and deny the other?
Yes, a landlord can look at each animal individually. For example, an animal with a history of aggression or serious damage may be denied even if another is approved.
Can my building’s one-pet limit stop me from having two ESAs?
A general pet limit usually doesn’t override a reasonable accommodation request for assistance animals, but each animal still needs to be supported by your documentation.
Do pet fees apply if only one of my animals is an ESA?
Approved assistance animals generally aren’t charged pet fees, but any additional animal that’s just a pet is covered by the building’s normal pet rules and fees.
This guide is general information, not legal or medical advice. Laws and policies change and can vary by state, city and building. For advice about your situation, talk with a licensed professional.






