WHAT IS A SERVICE DOG?

A service dog, as defined in the  American Disabilities Act, is an animal specifically trained to provide assistance to an individual with a disability.  The term "disability," is defined by "a) a physical or mental impairment that substantially limits one or more of the major life activities of an individual b) a record of such impairment and c) being regarded as having such an impairment." The disability must be documented and the animal must be specifically trained in assistance with that disability. The animal does not require certification, although licensure is available in certain states with proof of disability and specific canine training is highly recommended to avoid difficulties with authorities.  Without documentation, the owner may be required to provide proof of a disability, if not clearly visible.

In 2010, the Attorney General revised the definition of "service animal," to only include dogs. Service dogs are required to be leashed or harnessed at all times except when performing work or tasks where such tethering would interfere with the dog's ability to perform. Service animals are exempt from breed bans as well as size and weight limitations.

Dogs whose sole function is "the provision of emotional support, well-being, comfort, or companionship" are not considered service dogs under the ADA.

The use of service dogs for psychiatric and neurological disabilities is explicitly protected under the ADA.