Will pigs die after running in summer? Why?

What you want to ask is, will pigs die if they run in summer? Why? Yes, it's too hot. According to the website of Shangyou County People's Government, summer is a period of high temperature and heat, and long-term outdoor exercise is very prone to heatstroke. Moreover, pigs run for several hours in high temperature environment, which increases the chance of heatstroke and mortality.