I just picked up for more chicks a few days ago. All the chicks are nice and calm but one. It will not stop crying. I don't no what the deal is. All the rest are calm and serene. They've got food, water, and their bedding and heat is all taken care off. I put the radio in there so they could listen to NPR but the one chick just cries and cries. I wonder if he misses his friends. They wee 3 weeks old when I got them.