Think of it as a big, wet, sloppy way of saying "I love you."

DOGS
As a pet parent, you want to make sure you're doing everything right when it comes to the care and well-being of your four-legged companion.
If you have a Beagle named Snoopy, you're not alone.
In one study, puppies in peril drew more empathy than stories of human suffering.
Find out what behavior is normal—and what warrants a trip to the vet.