We have a dog who absolutely hates children. After biting my grandson, we went the trainer and behaviorist route to no avail. If he has access to children, he stalks them and attempts to bite. This is a dog we adopted at 11 months old from a breed specific rescue. We were not told of any of these issues. Though we talked about possibly having him put down, we have decided for now to manage him. When grandkids are here, he stays in another room or is boarded. The rescue offered to take him back but we were afraid he would just be adopted out again and cause turmoil in another family. Management works for us right now because we have no children living in our house.