Belong to. Fur refers to clothing made of animal fur, and yak hair coat is a clothing product made of yak hair, which belongs to fur. Yak belongs to Mammalia, Orthopoda, Artiodactyla, Ruminant, Bovidae and Bovidae. It is one of the rare cattle breeds endemic to the Qinghai-Tibet Plateau and its adjacent alpine and subalpine areas in China.