Today is National Pet Day! Thanks to the Internet, animal lovers everywhere are able to share in some of the funniest and cutest pet moments captured in video or GIF form. You don't have to be a pet owner to laugh out loud at some of these dog, cat, and other pet GIFs, but if you are one you can probably relate to a few of them. Sneaky cats, sleepy dogs, and cuddling bunnies are just a few of the stars in these scenes. Check 'em out now!