My lovely assortment of chicks have officially made it to the one month mark! At about 3 weeks old, they graduated to the handy-dandy chicken tractor to receive some much needed fresh air and more space They also are now eating pellets, instead of crumble It is important to always keep youngsters away from older hens If you put them together too soon, you’ll quickly see nature’s “pecking order” in full swing It is best to keep your babies separate until they are almost equal in size to full grown hens (about 4 months of age)