While every dog has an important role to play in its owners' lives, some special pups qualify to fulfill an especially vital role in their owners' health, happiness, and independence. I'm talking ...

Add Yahoo as a preferred source to see more of our stories on Google. Image Via: Anna List/Shutterstock Meet Leo, a Labrador Retriever who technically flunked out of service dog school, but ...

Leo the Labrador Retriever can steal anyone's hearts with a look from his big, sparkling eyes, but there was once a time when not everyone was under his spell. Believe it or not, this determined and ...