I really need help in sexing my 5 chicks. The breeder I purchased them from said they are 6-8 weeks old, but I think they are younger. She also told me they are all girls, but I'm not convinced (honestly I don't think she knew much at all). She sold me a sick chick so I'm taking it back and if there are any roosters, I'm taking them back too. So I would really love more of your thoughts and opinions on what sex the following chicks are; I have 3 sussex chicks so the first pics are of the 3 individual sussex chicks (2nd pic I think is a roo), then 1 Australorp chick, then the last 3 pics are of a Australorp chick with a strange comb (I'm thinking roo).