We have an 8 year old cat and a 1 year old cat. We just bought a new kitten and we have a problem. Our 1 year old does not like the kitten as we anticipated but he has taken to hissing and growling at not only her but us. Every time we try to get near him he tries to bite. He is usually very loveable and craves attention. When we bought her, we bought him a new toy also and tried to spend as much time with him as possible. any suggestions would be appreciated. We don't want to get rid of him, he's our baby boy.