We don't have a doggy door, but we do have a crazy squirrel of our own. He has chewed through the top of both of my plastic garbage cans to get to the garbage bags inside. At first I thought the lid had just been worn through by the garbage men throwing the lids on the sidewalk, but then I went to throw a garbage bag out one day, and the whols can was shaking back and forth. A minute later, a squirrell popped his head out and took off. I haven't seen him for a while, maybe eating plastic finally caught up with him.
HAHAHAHAHA. Too funny! I am getting a doggie door installed when we move into our new rental house. I was researching the electric doors that is activated by special collars (to keep out unwanted intruders) but they are very expensive. Hope I don't get any uninvited guests . They will be mighty brave guests if they do come in though :lol: :lol: