So my cat Milo is deaf and he is terribly destructive. He is only about a year old so I'm not sure if its his age that makes him like this or the fact that he can't hear anything. He is constantly knocking things over and breaking things. I usually just put the breakable things up high and in cupboards, but now he has figured out how to get into all of my cupboards and how to jump ontp high surfaces. Its not even that he is clumsy and bumps into things either; he purposely pushes things over and them watches them fall. And of course because he is deaf, he is never frightened by the loud noises he makes when he breaks those items. He keeps me up at night because of this behavior. He completely spazzes out sometimes and just runs back and forth throughout my apartment, knocking over lamps in the process. In the past week and a half I have gone through 2 boxes of light bulbs. I'm not sure what to do with him. I could never get rid of him, but he is causing me so much stress, and I just don't know what my next step should be. I've tried tin foil on the counter tops and spray bottles with water, neither have worked. Please help!!!