You line of thought is disgusting. A properly trained dog isn’t forced to do one’s bidding, they do it because they find it fun or because it makes the human member of their social structure happy. Further untrained dogs can be dangerous your cat won’t kill anyone because hes too small, unless you are one of those “exotic” cat people, any dog that normally reaches over 50lbs can kill a human dog’s are a responsibility thats frankly not taken seriously enough, assholes like you don’t help.