2 Note Goat is a domestic animal, belonging to Mammalian, Artiodactyla, Bovidae. Both men and women have horns, which bend backwards like machetes. The males have developed horns with obvious transverse edges. Goats like to be dry, impatient, active and fighting, but they are timid by nature, afraid of rain, hot sun and cold wind, have the habit of rubbing the base corner, like to eat grass grass or tree branches and leaves, like clean feed and drinking water, and refuse to eat food contaminated by feces and unclean water. Goats are herbivorous ruminants, and should be given priority to with green roughage and not too much concentrate. Goats are vegetarian and refuse to eat feed containing faint smell and greasy food.

Goat blood is widely used in serological diagnosis and blood culture medium in laboratory because of its docile temperament, no biting and kicking, strong adaptability, convenient feeding, shallow and thick jugular vein and easy blood collection. Goats are also suitable for nutrition, microbiology, immunology, lactation physiology research, radiobiology research, experimental surgery, making pulmonary edema models and so on.