Hi, our Hens were born in Feb i think, we have 4 they are Meat/Layer Hens. We know Red lays an egg, One w Black tip on tail, the other looks like them but no Black a White tip. My question is, ONE of them doesnt lay and we dont' know which one. Our other chickens all laid, as did my moms when i was there. Anyone else have an Eggless Hen? thank you