Separate ADA miniature horse provision
Since March 15, 2011, dogs have been the only species recognized as service animals under Titles II and III of the ADA. The Department of Justice added a distinct provision for miniature horses that have been individually trained to do work or perform tasks for people with disabilities.
According to DOJ, miniature horses generally range from 24 to 34 inches tall measured to the shoulders and usually weigh about 70 to 100 pounds.
The four assessment factors
Unlike a service dog, a miniature horse must be permitted only where reasonable. The regulation (28 CFR 36.302(c)(9)) lists factors a business weighs for its particular facility:
- Whether the facility can accommodate the horse's type, size and weight
- Whether the handler has sufficient control of the horse
- Whether the horse is housebroken
- Whether its presence compromises legitimate safety requirements necessary for safe operation
Rules that apply the same way
Many service dog rules carry over. Staff may ask only whether the animal is required because of a disability and what task it's trained to perform. They can't require documentation, and they can't charge a surcharge, though they may charge for damage if they charge other customers. A horse that's out of control without effective handler action, or not housebroken, may be excluded.
Why the rule is case by case
A horse won't fit comfortably in every space, so the regulation asks each business to look at its own facility rather than applying a single yes-or-no rule. A small shop with narrow aisles and fragile displays may reasonably reach a different answer than a large store with wide walkways.
If you use a miniature horse, it helps to call ahead to unfamiliar places, keep the horse under close control and be ready to explain the task it performs. Businesses still can't ask for documentation, and they must consider the specific horse and setting instead of refusing all horses by default.
Miniature horses in air travel and housing
On flights, the U.S. Department of Transportation defines a service animal as a dog. Airlines may, but aren't required to, carry other species, so an airline may decline to carry a miniature horse even if it's trained.
In housing, requests for less common animals are judged individually under the Fair Housing Act's reasonable accommodation standard. For psychiatric service work, nearly all handlers use dogs, and our PSD letters are written for dogs.
Miniature horse FAQ
Is a miniature horse a service animal under the ADA?
Not by definition. Only dogs are service animals, but a separate ADA provision covers trained miniature horses where reasonable.
How big is a miniature horse?
DOJ says they generally stand 24 to 34 inches at the shoulder and weigh about 70 to 100 pounds.
Can a business refuse a miniature horse?
It may, after weighing the four factors: facility size and weight limits, handler control, housebreaking and legitimate safety requirements.
Can staff ask for proof of training?
No. The same two-question limit and ban on documentation requirements apply as for service dogs.
Can I fly with a service miniature horse?
Airlines must accept service dogs, but they may choose whether to carry other species. Check with the airline well before travel.
Are other animals, like cats, covered?
No. Under the ADA, only dogs are service animals, and miniature horses have the separate provision. Other species aren't covered.
Sources
We cite government agencies, professional societies and peer-reviewed research. See our editorial policy.
- ADA Requirements: Service AnimalsU.S. Department of Justice (ADA.gov)
- 28 CFR 36.302 — Modifications in policies, practices, or procedures (service animals and miniature horses)eCFR (National Archives)
- Frequently Asked Questions about Service Animals and the ADAU.S. Department of Justice (ADA.gov)
- Service Animals (Aviation Consumer Protection)U.S. Department of Transportation