The dog thinks it’s the alpha obviously. The dog needs to know it’s the runt of the household.
So:
- Dog (re) training
If that doesn’t work…
- Adopt out
- Put down.
First, the alpha theory has been debunked by behavior science. Domestic dogs simply don’t think that way.
Second, if the OP adopts out this dog and it bites again, then OP can be held legally liable for the bite. If the dog is taken to a shelter for adoption it will be temperament tested before being adopted out and likely put down for it’s poor temperament.
Third option is euthanasia and I would vastly prefer this option.
The dog is a danger to the child, random people on the street, and a legal liability to the owners. This is not acceptable. There are too many temperamentally stable dogs dying every day for lack of homes to keep an unstable dog alive. That’s just my personal belief. I’d rather put an unstable dog down and offer a home to a sound dog in need than keep an unstable dog alive.
Let me tell you a story. I took in a rescue dog. He seemed just fine. After 4 years he growled at a kid at the playground. We were concerned and took him home immediately Later that evening, he attacked my son for literally walking by with towels in his hand that he was taking to the laundry.
The result? 12 staples to my boys face, a few other wounds that needed cleaning, 2 weeks on antibiotics, permanent scaring, and one dog taken to the vet to be put down.
Missing having a dog around, I went to the rescues and adopted another dog. had that dog less than a week when it bit a visiting kid. Kid had 2 pencil top eraser sized puncture marks on her arm. We got sued for $30,000 in medical bills because the child’s parents consented to exploratory surgery to see if there was any soft tissue damage…even though the marks were so small and she could move her arm and feel sensation just fine. While the visiting kid was in surgery, I was having that dog euthanized, as well. I can’t fathom why the rescue didn’t warn me in advance, but I later found out the dog had a history of aggression.
I do not play with a dogs life, my kids life, or our financial future. I love dogs more than I even like most humans, but if a dog is a threat to humans I truly believe it must be put down.
Of course, there is the behaviorist option. It’s not cheap and it takes a lot of consistent work over a long period of time on the part of the owners to recondition a dog and even then there is no guarantee of success. And a big part of reconditioning and training as a responsible owner of an aggressive dog is to keep that dog from being within reach of people it could harm unless/until it has been successfully reconditioned and deemed safe by the behaviorist. Each owner has to really be honest with themselves and evaluate their lifestyle and the dogs needs to determine if they are even able to commit to long term work with their dog. Some families can do it, some cannot.
I ended up doing some breeder research, found a lovely breeders ( we own 3 different breeds currently) that breed for health, temperament, and conformation, and currently have 4 dogs that we absolutely adore. Even so, if any one of them showed signs of being willing to lay teeth on a human outside of a real threat to our persons, I would give that dog a good day of hamburgers and affection and then take it right to the vet for the final goodbye.
All of this assuming it is not a correctable medical problem causing the aggression, of course.