44 USES FOR A DOG

They're man's best friend, that's for sure, but every dog owner knows these four-legged companions do so much more.

Pup's a nanny, alarm clock, and letter carrier, too.

No personal trainer's better, when your dog takes you for a romp. And how pooch cleans up: not a crumb remains when he "vacuums" the floor.

From meat inspector to swim buddy to loving confidant, these 44 quirky uses for man's best friend are dog-gone good.