When dogs jerk around while they're dozing, you may wonder if they're running, dreaming or in pain. Here's what pros have to say about these sleepytime moves. The first thing you should know is that ...

It always gives us the warm fuzzies when our dog curls up beside us for a snooze. They look so peaceful ... until they start to twitch or even whimper. We always like to think that means Fido is ...