Dark brahama

[smchick]

Is it too early to tell if my dark brahma is a pullet? She is about 4 weeks old. I am new to chickens. When I purchased at a feed store it is supposed to be a pullet

 

[MysteryChicken]

Is it too early to tell if my dark brahma is a pullet? She is about 4 weeks old. I am new to chickens. When I purchased at a feed store it is supposed to be a pullet View attachment 4099532

It's a pullet. They're sexable by their Color/pattern. Females have pencilled breast feathers, & males have black.