One of my Cats is driving me crazy...he is usually so good...best cat I have ever had...5 years old...he wants to go out and is an indoor car, goes out on a leash...always has and does good...problem for the last week....including today he wants to go out all the time...woke me up at 1am today...no stop crying and digging at the furniture and rugs...he has never been like this. Hope he stops soon...love him to pieces...but he is tearing the place apart.