Can my landlord refuse a pit bull as an emotional support animal?

Not on the breed alone. The assessment has to be about the individual animal and its actual conduct. Where a local ordinance bans the breed outright, that is a different and much stronger objection, because an accommodation does not override a law prohibiting the animal.

Does my emotional support dog need to be registered?

No, and it cannot be. There is no federal or state register of emotional support animals. A registration, certificate or ID card is a product with no legal effect, which California legislated to force sellers to admit in writing.

Can I have a puppy as an emotional support animal?

Nothing sets a minimum age. In practice a very young animal is harder to argue is already alleviating a symptom of a disability, and a puppy is more likely to generate the damage and nuisance complaints that put an accommodation at risk.

Emotional support dogs

By animalLast reviewed Sep 15, 2026

Most of the friction in this area is about dogs, because most of the pet rules landlords write are about dogs.

The rules that only bite for dogs

Breed restrictions and weight limits are pet policies. Where an accommodation is granted, the animal is not being kept as a pet, so the pet policy is the thing being made an exception to. That is the whole mechanism, and it is why a landlord cannot refuse a fifty pound dog in a twenty-five pound building on the weight rule alone.

What a landlord can do is assess the specific animal. A dog that has bitten someone, or that behaves aggressively in the building, is a direct threat question, and that assessment is about this dog and its conduct rather than about what it looks like or what it weighs. A blanket refusal of a breed is not an individualised assessment and does not become one because the breed has a reputation.

Insurance, which is the objection you will actually hear

The common refusal is not about the dog at all. It is that the landlord's insurer excludes certain breeds and the landlord does not want to lose cover. Courts have not treated that as an automatic defence: the question is whether accommodating the animal imposes an undue financial burden, which is a real test with evidence behind it rather than a sentence in a policy document. A landlord who has not checked whether cover is actually available has not met it.

Barking, and the thing people get wrong

An accommodation protects the animal, not every consequence of it. Persistent barking that genuinely disturbs other residents is a nuisance question and can be pursued as one. That is not a loophole; it is the same standard any tenant is held to, and it is the most common route to losing an accommodation that was properly granted in the first place.

Training

An emotional support dog is not required to have any training at all. That is the definitional line between an emotional support animal and a service dog: a service dog is individually trained to perform a task, and that training is what HUD's May 2026 enforcement standard now turns on. A well-behaved dog is much easier to keep in a building, but no statute requires a certificate and nobody can sell you one that means anything.

Whatever the animal, the letter rests on a licensed clinician concluding that you have a disability and that this animal alleviates a symptom of it. The species is something the clinician records, not something that decides the outcome.

Common questions

Can my landlord refuse a pit bull as an emotional support animal?: Not on the breed alone. The assessment has to be about the individual animal and its actual conduct. Where a local ordinance bans the breed outright, that is a different and much stronger objection, because an accommodation does not override a law prohibiting the animal.
Does my emotional support dog need to be registered?: No, and it cannot be. There is no federal or state register of emotional support animals. A registration, certificate or ID card is a product with no legal effect, which California legislated to force sellers to admit in writing.
Can I have a puppy as an emotional support animal?: Nothing sets a minimum age. In practice a very young animal is harder to argue is already alleviating a symptom of a disability, and a puppy is more likely to generate the damage and nuisance complaints that put an accommodation at risk.