Reviewed August 2026 · California
Service Animals and Emotional Support Animals
A service animal or emotional support animal is a reasonable accommodation, not a pet. Pet rent, pet deposits, breed restrictions and weight limits do not apply to them.
At a glance
- Pet rent
- Not allowed
- Pet deposit
- Not allowed
- Breed / weight limits
- Do not apply
- Damage
- Tenant remains liable
- ESA documentation
- Must come from a real client relationship
Assistance animals are not pets
Fair housing law treats a service animal or emotional support animal as a reasonable accommodation. That has concrete consequences: a landlord may not charge pet rent or a pet deposit, may not apply breed or weight restrictions, and may not enforce a no-pets policy against the animal.
The tenant remains fully responsible for actual damage the animal causes, which can be deducted from the ordinary security deposit at move-out like any other tenant-caused damage.
What a landlord may ask
Where the disability and the need are obvious — a guide dog for a blind tenant — the landlord may ask for nothing.
Where they are not obvious, the landlord may request reliable documentation that the person has a disability and that the animal serves a disability-related need. The landlord may not ask for a diagnosis, medical records, or details of the condition.
California addressed the online-certificate problem directly. A health care practitioner providing ESA documentation must hold a valid California license, must have established a client relationship at least 30 days before providing it, and must have completed a clinical evaluation. Sellers of ESA documentation must also disclose that the document does not, by itself, entitle the person to the accommodation.
When a request can be denied
The grounds are narrow. A request may be denied where the specific animal poses a direct threat to health or safety that cannot be reduced by another accommodation, or would cause substantial physical damage to property. The assessment must be based on the individual animal's actual conduct and history — never on breed, size, or a general fear.
A request may also be denied where it imposes an undue financial and administrative burden, or fundamentally alters the nature of the housing — a very high bar in residential rentals.
Common questions
Can a California landlord charge pet rent for an emotional support animal?
No. An assistance animal is a reasonable accommodation, not a pet. Pet rent, pet deposits, and breed or weight restrictions cannot be applied to it, although the tenant is still liable for any damage the animal causes.
What documentation can a landlord require for an ESA?
Only reliable documentation of a disability and of the disability-related need for the animal — never a diagnosis or medical records. In California the practitioner must be licensed here, must have had a client relationship for at least 30 days, and must have completed a clinical evaluation.
Can a landlord deny a service animal?
Only where that specific animal poses a direct threat to health or safety, or would cause substantial property damage, based on its actual conduct — not on breed, size, or general concern.
Sources
This is general information, not legal advice. California law changes every year and local ordinances often go further than state law. Check your city and county rules, and talk to a California attorney before acting on anything here.