ok i have a cat that is about 2 yrs old and he always does his paws like he's massaging something (kinda hard to explain lol) and when he's doing that he starts sucking on anything he can, a blanket, a shirt, anything soft and furry. It drives me crazy!! his claws really hurts when he tries to do it to my shirt! Can anybody explain to me why he is doing this and is there anything i can do to make him stop??