Horses. Because the content of unsaturated fatty acids in donkey meat, especially linoleic acid and linolenic acid with high biological value, is much higher than that in pork and beef. "Dragon meat in the sky and donkey meat on the ground" is the highest praise for donkey meat.

From the point of view of nutrition and food science, donkey meat tastes better and has higher nutrition than beef and pork. The amino acid composition of donkey meat is very comprehensive, and the contents of 8 essential amino acids and 10 non-essential amino acids are very rich.

From the biological classification point of view, wild horses and wild donkeys belong to Equus, but they have been distinguished from each other from the beginning of species, which shows that wild donkeys and wild horses have the same ancestors and close kinship. Dragons are just people's imagination. Horses do exist. You can have a taste if you are interested.