Hi, I have a 7 month old Chihuahua and the other day I gave him a small bone. I was taking it away from him when I left him as I didn't want to leave him alone with it and he was fine. When I took it away before I was going to bed he went for me so I threw it away and told him off! Also, the other day he was in the garden and came back with a small sharp bone which I took away from him straight away and he also tried to go for me. I get so worried as when he has a treat or food and someone goes up to him he will swallow what ever is in his mouth straight away. Please can someone help me!!!!