Mao Mao is a fireman's dog. Mao Mao is a Dalmatian, a fireman and an emergency worker. Mao Mao, who drives an ambulance, has a high level of fire fighting, and is good at climbing rescue, fire fighting and fire first aid.

Wearing red fire fighting equipment, first aid equipment, flight equipment, fire engines (ambulances), mission equipment, amphibious fire boats and other equipment. Mao Mao is very warm and lovely, responsible, but careless.

Wang Wang has made great contributions to Mao Mao.

Mao Mao is enthusiastic and clumsy. I often knock over other dogs when I get on the elevator, and sometimes I feel a little inferior. He often causes laughter at parties, is allergic to skunk smells, is afraid of flying, and is good at communicating with animals. Became the main racing driver in the sixth season special "Ready Race Rescue".