While you might not like how your trash smells, to your dog it is an appealing buffet brimming with apple cores, banana peels, meat scraps and stale bread. Even used napkins and paper towels are ...

The heartwarming claim suggests that dogs detect a rise in oxytocin—sometimes called the love hormone, associated with bonding and affection—when humans express love toward them. But is it true?

It's a no-brainer—dogs love to play with their buddies in all ... So, concerning play and fun, we can ask: why did they evolve? How do they promote survival value and reproductive fitness ...