Chickens are often seen as hardy, adaptable animals, but when it comes to high temperatures , they are actually at a disadvantage. While many backyard keepers worry most about winter, hot weather can be far more dangerous to a flock than cold. Chickens are not built to handle extreme hot weather. They have no sweat glands , wear a natural insulating layer of feathers year-round, and maintain a body temperature around 107°F (41.7°C) . Once temperatures rise, especially with h