Hunting and killing is a cat's instinct. The only way you are going to
stop it is to keep your cats indoors. Putting a muzzle on it and
letting it outside is giving it a death sentence. How in the world
will it protect itself?



You wrote:
"Any ideas on how to stop them actually killing? I wouldn't want to
put
an end to their going outside and hunting. I'm thinking in terms of
some kind of muzzle or head-guard. Or maybe there's some other device?
"