Hi, all! I’m a first timer and would love some help sexing these chicks. I live within city limits, so no roosters are allowed. I got them from Tractor Supply and they are supposed to all be female but of course that’s not guaranteed. They are supposed to be about 4 weeks old. The first two are supposed to be Barred Plymouth Rock and I was told that they weren’t sure of the breed of the last two chicks. So, any input on both sex and breed is appreciated! Thank you!