My Patrick Henry is the same, I can't leave any type of food (cat or human) around where he can get at it. I also have to double check fridge, freezer and cupboards that have food in them before I close the doors. I'm sure he wasn't fed enough in the first eight months of his life. My computer room is also banned for him as he's quite fond of chewing cables, don't know how I'm going to manage in there this summer as it gets up to 40C with the door closed.

The things we put up with for our cats!