ADA regulations from the DOJ state that dogs are the only species permitted to be service animals, with the single possible exception of miniature horses. As with their canine counterparts, miniature horses must be individually trained to perform a specific task for a person with a disability. Under the ADA, State and local governments, businesses, and nonprofit organizations that serve the public generally must allow service animals to accompany people with disabilities in all areas of the facility where the public is allowed to go. For example, in a hospital it usually would be inappropriate to exclude a service animal from areas such as patient rooms, clinics, cafeterias, or examination rooms. However, it may be appropriate to exclude a service animal from operating rooms or burn units where the animal’s presence may compromise a sterile environment.

For more information visit https://www.ada.gov/resources/service-animals-2010-requirements/