I love the little girls, but they are officially stinking up my house. It's quite disgusting. I have a coop outside that's heavily bedded and 3 full grown silkie hens live in it already. The 4 chicks I have inside are all of the heavier heritage type breeds and all have real feathers now. I dont really have the option for putting a light in the coop, so when can my baby hens graduate to the coop? They are about 8 weeks old possibly more depending on when the feed store received them and about 7-8" tall. Like I said, full feathers.