So i have this 8-10 week old chickens from Tractor Supply co. that is SURLEY a roo. He i s developing spurs, has very large comb and tail feathers, he acts like a roo, he tussels with the other roo, and he has been crowing lately. theres your proof! also, he has extra toes so i think hes a mixture with another breed. However his colors look exactly like a sex link pullet! what breed/mixture is this!?!?!? please help!!! if you need anymore pictures just ask! there are the extra toes.