Question by Kelly: My cat is dropping hair proper down his back (spine)? It began about two-three months ago. He doesnt have fleas no rash his skin would seem to be fine. He is also acting a minor unusual. He operates via the property like a maniac and at times he just lays in my sons area all day long which is unusal Any ideas ? Best solution: Reply by swimmintinkHave you seen any modify in his consuming habits? Does he consume a lot more than standard? Is he dropping excess weight at all? It could be hypothyroidism. He could also be licking himself compulsively together the again and leading to the hair reduction himself. I would get this checked out by a vet, alopecia is not a excellent indication. Modifications in behavior (the operating and then laying about) are also a indicator something could be mistaken. Phone your vet…