Introducing Theo, the dog with a very important job. Theo the cocker spaniel's owner Kelly Sears suffers from a rare condition called Narcolepsy. Which means she can fall asleep anywhere without warning. Theo has been specially trained to wake her with a nudge or a lick to the face.

A black Lab puppy is lucky to be alive after being rescued from the top of a train car after a journey that had a mysterious beginning.

Well now if that isn't one smart dog!

Watch Kitten Plays Invisible Harp.

Nothing like a fat little kitten stretching to make your day just a little brighter.