Surely the complete lack of bears in your back garden is splendid evidence of how effective your cat is at keeping them away!
Alan Got a message from the Great Lakes Avengers, They offered me a membership but didn't accept... they're a walking disaster... Just don't make sense at all... the worst heroes of all time, To call thems
It would be much more fun to see the furry little nutcase chase one down the back alley or something (there are no trees in my back yard, it being on a terraced street and all) albeit at a distance!