I don't know if my cat needs to be exercised or he needs to see a cat shrink or what but we noticed a change in him about a week ago and it hasnt improved he is a cuddler a lap cat a purrer a sweetie now he comes in our room lurking very carfeully and jumps at everything i mean in the air twisting and turning arching the back freaked the freak out he has gotten so scared he barely comes to me any more he doesnt purr any more and now his behavior is in the living room as well as the bedroom I worry for him but idk what to do at first we thought it was a little funny but its getting worse and im concerned he backs in to a corner and when I try to pick him up and comfort him he digs his claws in my and hurts me