Imagine watching your dog waddle into the room and noticing that he is walking on the top of his back paw. While you may classify it as a harmless quirk, in reality, that "knuckling" action can ...

Sometimes I notice it while walking the dog: My Australian Shepherd, Elvis, drags the claws of one hind paw on the ground. So far, veterinarians have not been able to determine a clear cause. Is he ...