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Identifying Service Animals

Q:   What is a service animal?

A:   The ADA defines a service animal as any guide dog, signal dog, or other animal individually trained to provide assistance to an individual with a disability.  If they meet this definition, animals are considered service animals under the ADA regardless of whether they have been licensed or certified by a state or local government.

Service animals perform some of the functions and tasks that the individual with a disability cannot perform for him or herself.  "Seeing eye dogs" are one type of service animal, used by some individuals who are blind.  This is the type of service animal with which most people are familiar.  But there are service animals that assist persons with other kinds of disabilities in their day-to-day activities. Some examples include:

_____Alerting persons with hearing impairments to sounds.

_____ Pulling wheelchairs or carrying and picking up things for persons with mobility impairments.

_____Assisting persons with mobility impairments with balance.


Q:   How can I tell if an animal is really a service animal and not just a pet?

A:   Some, but not all, service animals wear special collars and harnesses.  Some, but not all, are licensed or certified and have identification papers.  If you are not certain that an animal is a service animal, you may ask the person who has the animal if it is a service animal required because of a disability.  However, an individual who is going to a restaurant or theater is not likely to be carrying documentation of his or her medical condition or disability.  Therefore, such documentation generally may not be required as a condition for providing service to an individual accompanied by a service animal.  Although a number of states have programs to certify service animals, you may not insist on proof of state certification before permitting the service animal to accompany the person with a disability.

For information on service animals in businesses and frequently asked questions and answers, see the DOJ Service Animal FAQ.


If you have further questions about service animals or other requirements of the ADA, you may call the U.S. Department of Justice's toll-free ADA Information Line at 800-514-0301 (voice) or
800-514-0383 (TDD).