I have a 2-1/2 year old male Rottie, and I have a 9 year old daughter and a 4 year old son. We have had our Rottie since he was about 7 weeks old, and up until recently (6 months or so), we never had problems with him being aggressive towards anyone living in the house. I always trusted him with my children. Now I don't. Within the past 6 months or so, his personality began changing. He is fine with my husband, but he hasn't been as good with me or our children, especially my 4 year old son. Two days ago while I was in the bathroom, the dog nipped at my sons face. I use the term "nip" because he didn't break the skin and the marks on my sons face were about a 1/2 inch apart, which means that the dog barely had his mouth open. My daughter was in the room with my son when it happened. She told me that my son walked up to the dog as he was standing and asked the dog for his paw. The dog ignored him. So, he asked again. Again, the dog ignored him. After repeating this a couple of more times, my son gave up. He never tried to grab the dogs paw. He gave the dog a couple of strokes on the top of his head, and went and sat on the recliner, which was a few feet from where the dog was standing. The dog then approached my son as he was sitting in the recliner and nipped at his face. The dog then turned around and walked away as if nothing happened. My daughter and my son both said that the dog didn't growl or anything. He didn't show any sign of being mad. I got out of the bathroom about 30 seconds after this happened, and right away I checked my son out to see if he was okay, and he was, so I approached the dog and he didn't appear to be mad or anything. He was as calm as can be.
Prior to this, he has growled at my son and my daughter. He never shows his teeth. Its more under his breath. Since this happened, I've kept my kids away from him. He has growled at me twice. The first time he did this, he was in the kitchen behind a gate and I leaned over the gate to pet him and he growled. Again, he didn't show teeth. He didn't even lift his head. He just laid there and growled. The second time he did this was the next night. I was sitting on the couch and he was laying on the floor at my feet, and I leaned over and was petting him, and he did the same thing. Is this because I am leaning over him? I don't understand what is happening here.
If anyone can give me some advice, I would appreciate it. What do you think this means. I'm sorry this was so long. Also, would neutering help with his aggression? I've heard so many different things about this. Also, just to clear this up, he has always been aggressive towards other people and animals. The only people and animals that he wasn't this way with were the people/animals that live with him.


We weren't offended. You came here asking for advice, and we're glad you came. 