Roger wrote:

If he want's out he'll stand on
his hind feet and try to open the door, but can't mange to turn the
knob.

I had a big black tom many years ago who could turn the knob. He never figured
out how to pull a door open that way, but he could push one open after the latch
went. He topped out at 17.5 pounds and none of it was fat.

George Patterson
If a tank is out of ammunition, what you have is a sixty ton portable
radio.