Damn you catkiller

Someone killed my neighbour's cat just now (I just found out it was my neighbour's). This someone will pay for it every night in his/her dreams, and everyday when these dreams collide with your reality. You will be plagued by illnesses that only animals get, and have the urge to pee by a tree. You will curl up in the corner of your bed and scratch your neck with your left foot. Your spine will grow longer, and extend into a tail. Black hair will grow out from everywhere. You will one day look into a mirror and realize you are a cat.
You will cross the road and be knocked down. You will lie there bleeding, while the driver will speed off. Your life will not flash past you because you have forgotten what it was like before being a cat. You feel the liquid of your life seep into the gravel beneath you, and you thank God that at least you will leave your mark on a minuscule inch of land.