I have, or my family has, owned many types of chickens before and I never had this problem. I have 14 Buff Orpington Pullets about 2 months old. I know that sexing is not 100% proof and I was hoping to get a roo out of it. Sometimes I think one or even two might be.... but then again I doubt it. Some have really thick legs and are large.... but all the combs relativley look the same with very little variation between all 14. Most have short stubby tails and 2 have longer tails, but they have smaller combs. I also have a few 'cocky' ones but then it's not consistent. Any advice? Or should I buy another batch and try again?