Daffy, first of all I would like to make it clear that I would not deliberately wound any animal wild or otherwise. We have had pet dogs and cats which have never been a nuisance to neighbours as well as a crows , a magpie and a starling. We have several feral cats living near our property, they inhabit our neighbours barn when our neighbours are away (most of the time). We know them by sight, they are bloody nuisance. The winter before last the mother cat brought her 2 starving kittens to our door when it was freezing cold. Foolishly we fed them, big mistake . Now they hang around the house, steal food from our table when we are eating outside and even sneak into the kitchen if we leave the door open. The kittens produced hide in the engine bay of my car so that I have to check that before I accidentally kill another one. Fortunately natural selection takes it's toll as one got taken by the buzzard that also roosts in the barn and they regularly disappear without any help from me. There is a semi feral tom cat who is a real gent, never come into the house, turns up morning and evening for a bite to eat and leaves straight afterwards. He has been in some terrible fights with several square inches of skin ripped off and has lots of scars. Cats are a lot tougher than people think and a plastic BB pellet on the body is a lot less than what other cats do to them. The local farmers just shoot them when they are a nuisance, I don't, I just discourage them.