One finger two can tell a roo from a hen - HUH?

[chauqg]

That old fellow would have been correct if he told you, "Yes, I am sure they are all chickens."

When testing at one week old I would think most would be roos;
test later like 8-10 weeks and you will find all are hens;

THen,

wait until they are 15 weeks and the birds will tell you if your fingers were correct.