I think my Chihuahua Lilly really thinks she is a cat! I got her at 4 weeks, she is 6 weeks now. I have 3 adult cats and she plays, snuggles and runs around with them. At first I thought it was cute but this morning when I fed the cats she came running over with them and started eating from their bowl. She keeps sneaking cat food all the time, will this hurt her??