Why not,if you thought anything about your local wild life you would,letting any animal roam to do what they please is poor animal keeping imo. If a cat is causing me or my own livestock hassle it goes and ALL my neighbours who own know how i feel because iv'e told them with a nest of dead young birds my hand caused by cats roaming...Ain't going to get into any row about it socks but not everyone thinks cats are great things..