We have a lovely 2 year old Wire Fox Terrier who is very independent and stubborn. We are fine with this, however sometimes his behaviour is not acceptable. As an example if he is curled up on our lap, or sat on a chair if we go to move him, after trying to encourage him to move himself, he will generally growl a warning as we start to gently lift him but then he will snap at us. Once on the floor he is fine and quite happy. We have tried raising our voices and letting him know we are not pleased but that has made no difference. We feel we need to try something else, has anyone got and advice?