Hi, Lately 3 of our cats will gang up and attack our little dog we got not long ago. I know Angel starts it with the dog, but I can't believe the other 2 big cats join in, and they are not playing, The dog tries to get away but they will corner him someplace and he then has to fight all of them at once. Cozmo gets so upset he hides under the bed while all this is going on. I have chased off the cats and gave them a scolding and a little slap but they are still at it, They just attacked Willy again this morning. I don't understand why they are doing this? Willy don't do anything to them that I know of.