Great fucking dog trying to take care of his owner. Stupid owner for not securing his dog.
I had an incident last year with a dog. My neighbor lost control of his dog and he came into my yard right after my dog. I was washing my bike and grabbed a 2x4 and hit that dog in the head. He eventually had to be put down due to his injury. They called the cops and they said, sorry once your dog went into his yard he had the right to kill it, not to mention biting onto my dog. They tried to sue me but there was nothing they could do, its the law.