My cat gently bites my legs when he wants something. It’s very annoying! It happens when I’m sitting on the sofa and he goes for any exposed flesh - feet, ankles or legs. Im fairly sure it’s not affection and it’s because he wants something- usually food as he’s very good orientated. However he usually already has food out and I don’t want to encourage his fussiness. Any ideas of how to stop him biting me? Obviously telling him off doesn’t work - he’s a cat!