So your metric is how an animal got to a location?
Birds can fly, not really fair to the feline species concerning which places it's allowed, eh?
Zero cats should be allowed to exist in NA?
No open borders for cats!?
Birds can fly, not really fair to the feline species concerning which places it's allowed, eh?
Zero cats should be allowed to exist in NA?
No open borders for cats!?
Zero non neutered cat should be allowed to exist in North America, correct.