The Easiest Water Set Up for Backyard Chickens in the Desert

Living in the desert requires our chickens to have consistent access to a lot of water! Once our chickens graduated from the baby chick setup, I wanted to give them a large bucket and water cups. We only have a young, small flock at this point and I thought that a 5 gallon bucket and lid would provide plenty of water for them and a large enough vessel to add an ice block when it's hot. Together, they cost less than $6.00. I went to Tractor Supply and purchased the only water cups they had in stock, from Harris Farms . I knew it would likely take some time for them to figure it out. But, after almost 10 days, it seemed that they could not figure out how to refill the cups since it required that they pull or push on the yellow release valve. I tried showing them, tried adding a mealworm to the cup, but I couldn't seem to help them with this challenge. The cup was always dry and were forced to drink from their back up supply. With consistent 90+ degree temperatures approachin...