Police dogs can do police work.Dogs are donated or bought by Police departments and other agenics from people in the community, dog trainers, or kennels. Dogs have excellent sense of smell. German Shepards can smell bombs, and other things.
	The Handicap dogs pull wheelchairs,deaf. Handicap dogs are loyal,trusting and dependable. Handicap dogs can be partners with a person. Rescue dogs can smell human scents and dead people. Dogs can get trained by aying commands.