I'm covered in scratches on my back, arms and shoulders because my one cat is particularly obsessed with me and he likes to pretend he's a parrot looking out the window while using my shoulder as a window perch. He's nearly a 15ib Bombay and very muscular and big so he jams his claws into my back and should and upper arm trying to impossibly fit himself on my shoulder. I'm surprised that when I drink something liquid doesn't come out of all the holes like in old cartoons.