Heat Stress in Chickens Can Be Serious This summer we have experienced record-high temperatures which causes heat stress in chickens. Although chickens are adaptable to weather changes, they usually perform at their best around 75° Fahrenheit and below, according to research at North Carolina State University Poultry Science Extension. Consistently high summer temperatures causing heat stress in chickens can halt their egg-laying or even lead to death. Although chickens will pant like dogs to dissipate heat, it’s important for the flock owner to provide cooling options for backyard… Read More →