Here are six other possible causes for this behavior in dogs: Muscle Relaxation: During the REM phase, muscle relaxation can ...

A third dog, a black and white border collie that belonged to Tierce himself, was discovered twitching in pain inside a box left in an exam room. Scroll down for video One of the animal’s legs ...

You know dogs come in ... entire torsos wiggle back and forth when they greet you at the door, is irresistible. Here’s the ...