i have two male chi's, they were raised together one is 13 months and the other is 12 months. my daughter recently moved in with us and she has a female chi. the oldest male chi began showing aggression toward the younger male.. i called my vet and they said nutering them would fix that problem.. but it didn't.. it has been 3 days since it was done and the two male chi's are still going for each others throat.. the female was spayed also at the same time.. when the female is not in the house, the males are fine together.. what can i do about this?
