Dogs go barking mad over the high-pitched peeps and shrieks of certain toys. But why do dogs like squeaky toys so darn much? Here's what the experts say. There are some things we definitively know ...

Dogs love to play with anything they can get their hands on — rope toys, tennis balls, stuffed animals, and random shiny objects. However, if you have a chew-happy pup, you can hardly get toys out of ...