Elucidate action mechanism of pig appeasement pheromone: approachingfrom cerebral glucose metabolism, endocrinology, and behavior

牧场养猪提高了猪的福利，减少了猪的环境压力，从而提高了猪的免疫反应，减少了猪的压力相关的疼痛，从内分泌数据来看，最终产品的猪肉比普通养猪多汁，柔软。我们利用猫安抚信息素来减轻猫的疼痛相关应激，并观察它们的行为和脑代谢。安抚信息素似乎可以减轻其行为带来的疼痛相关压力。然而，对笼养猫施加安抚信息素对其脑代谢没有影响。

Raising pigs in the pasture to increase their welfare and decrease their environmental stress lead to increase their immune responses, reduce their stress related pain from endcrinological data, and final product which were pork meat was juicier and softer than the ordinary raised pigs. We utilized feline appeasement pheromone to reduce pain related stress in cats and observed by their behavior and cerebral metabolism. Appeasement pheromone seemed to reduce pain related stress from its behaviors. However, there are no differences in cerebral metabolism by applying appeasement pheromones to caged cats.