OK I'm a complete newbie at raising chickens so i took a guy with me that claimed to know tons about chickens. We went to a local trade show looking for White Leghorns. While at the show it became obvious there were more chickens then you could stuff in a Walmart building for sale but we were having a hard time finding any white chickens. Till we find this one guy selling 3 Leghorns for $12 a piece. Two hens and a Roo. You had to buy the Roo to get the hens.Well i was looking for at least 4 hens and did not want a roo so we moved on. Then there they were. A small pen stuffed full of white chickens. The guy with me says thats what you want. "Dem is sum big leggerns" So i start to deal with the guy selling them. He lets me have the 5 birds and cage for $9 a piece. I get home and pull them from the cage and with in 30 seconds its becomes obvious one of them is a Roo. He starts crowing and mounting any hen he can case down . Then i notice one of the hens has green legs. And under closer inspection you can see a tuff of light brown feathers under her neck. It took a bit to notice the color change because it was muddy at the trade show so all the birds had a few mud spots on them. Now i got a Roo i don't want,a mix breed and 3 leghorns....i thought. I give the Roo to my uncle. There was a single brown egg in the cage i got them in but it could have come from the mix i thought. So i get on the net and start looking really close at Leghorns and notice they really don't look like mine. I think mine are White Plymouth Rocks. I have not gotten an egg yet so i really don't know for sure. If they are rocks it's obvious one of the hens is bigger then the others. Are the smaller birds juveniles? Heres some pics. What i got? Rocks i think This is the big hen( Big Mama) Here you can see the two smaller ones with the bigger one. ( not named yet) Here is the mix( Stinky). She actually looks more like a leghorn to me then the others but its obvious she is mixed with something else. She is the wifes favorite but the other birds pick on here pretty bad.