These chicks are just about 2 weeks old. The dad is buff orpington, the yellow one came from my buff hen, and the other two were eggs from my black hen, I don't know what breed she is... here is a picture.
![](https://www.backyardchickens.com/content/type/61/id/7001303/width/350/height/700)
One of them seems to have developed very quickly it has lots of wing feathers and a tail. Does anyone have any guesses if these are pullets or roos?
![](https://www.backyardchickens.com/content/type/61/id/7176149/width/500/height/1000)
![](https://www.backyardchickens.com/content/type/61/id/7176151/width/500/height/1000)
![](https://www.backyardchickens.com/content/type/61/id/7176152/width/500/height/1000)
One of them seems to have developed very quickly it has lots of wing feathers and a tail. Does anyone have any guesses if these are pullets or roos?