Wow, that's pretty impressive. Every cat I've had has had a desire to outside at some point. I had a couple that learned how to open the screen door! So we put

Wow, that's pretty impressive. Every cat I've had has had a desire to outside at some point. I had a couple that learned how to open the screen door! So we put an extra door hook on it and they figured out that if they rattled it enough they could pop the hook out and get the door open anyway.