Help!! I have a new shelter cat, male neutered less than a year old living in my house. My three year siamese lost her friend of many years a Shitzu about six months ago from a heart attack. She has been hisssing, fighting, biting all us us including the new male sweet cat. Fortunately he still has his front claws and she does not. I think that is the only thing that has saved him so far. We have broken up tons of fights and my Siamese has her ears all torn up and he has an eye that is watering now terribly. Hugh fight last night and we all got bit breaking it up. My siamese now is living in a cage in the house which is the only way to keep harmony in the family. I hate to take this shelter cat back to the old environment. She actually stalks him each and every time I let her out of the cage. He doesn't have a clue what she is doing. Help!! How can I convince her he is ok and not to hate him?