All kinds of mobility assistance dogs are allowed in areas where pet aren't allowed, like in public places and transportation. (oliveshope.org)
Mobility assistance dogs perform a variety of tasks for their human partners, like bumping the button on automatic doors, retrieving dropped items, and bringing out - of - reach objects to hand, such as a ringing phone. (servicedogsforamerica.org)
Some service dogs are also trained as mobility assistance dog to help a physically handicapped person. (oliveshope.org)