Some dogs are more than man's best friend. Service dogs perform critical functions to keep their owners safe, healthy, and independent. Also called "assistance dogs," these specially trained animals ...

Discover 15 fun facts about dogs that reveal their amazing abilities, unique behaviors, and what makes them humans’ best ...

Add Yahoo as a preferred source to see more of our stories on Google. Miso, a 6-year-old male border collie from Canada, knows the names of about 200 toys. Toddlers learn new words in many ways, ...