Because he is a dog, and does things without having any complicated reason for doing the things he does.
He either wants to play or wants a fresh bone, or possibly is offering a token of affection.
Chat with our AI personalities
Heres the reason it doesn't know the person it bit u got to train it dude to be a Non-Biting Dog Okay PEACE!!!
Oh,and another Dog Behavior Thanks Go To Topicana.[35]