Dogs are people's friends, but they are also ferocious beasts, and there are things they cannot control. Brother Peng could understand the language of dogs since he was a child. When he grew up, he opened a dog training base. His main business was to help customers train disobedient and biting dogs. On this day, a pregnant woman brought a large Alaskan dog. From the dog's expression and the owner's dictation, Brother Peng discovered that this Alaskan was a super male dog.