[Livia]

I'm not sure if it's against the law, spraying an animal is probably okay, but the super blaster squirt guns... I'm not sure. But if you hit my cat with one, let's just say you'd look pretty foolish at casualty trying to explain how you got a squirt gun stuck up your arse.

Orange peel and citrus essential oil on the soil deters them, and like Vicky said, big cat crap... if you know a friendly zookeeper.