I understand that, but it's not always the dogs fault. My 85 pound rot/heeler mix was never around kids as I never had any. Once at the vet we were sitting down waiting to be called in, and there was a couple there with an eight or nine year old boy. He was walking around bored, and out of the blue he ran at my dog sliding on his knees right into my dogs face. I grabbed him tight and put one hand under his jaw and said, be a good boy. His parents said to me, your dogs looks uncomfortable(In my mind I was like, You Think ! and a few other words I won't mention) I said he has never been around kids much, and they called their kid back. Parents need to teach their kids how to behave around a dog, especially a strange dog. People and even kids, can't have complete immunity and take no responsibility for their actions. If I pulled a dog by his tail and got bit my dad would have asked, why did you pull his tail? It serves you right, you got what you deserved. A simple nip is not so bad. People gotta know. Sometimes when you mess with the bull, you get the horns...Lol.