Raise your hand if you have a cat. OK, now raise your other hand if your cat is napping right this second. Yep, we thought so. But how do you know if your kitty is sleeping a normal amount, or if ...

If you've ever watched a cat curled up on a windowsill, softly twitching its tail or paws, you've probably wondered what goes on in their dreams? Cats, those mysterious companions who rule our homes ...