Bubby had vaccines and neutered about 1 yr ago at Kalamazoo Humane Society. We took him in the fall from a family who just had a baby. they said he was too rambunctious for the baby. He does not socialize well with our 2 older dogs, especially the 7 yr old male american bulldog. They are getting into more vicious fights more frequently, trying to get the attention of both myself and my husband. The pitbull considers my husband his master. My husband is going back on the road as a truck driver and can't be home. We have separated the 2 male dogs with no contact between the 2 of them. This is very difficult and not fair to either one. The pitbull does a lot of barking and crying when he is separated from the dogs and us at night.