Good news! After just 1 dose of antibiotics, whatever my light brahma had was cleared up. I gave them all 2 more doses just to be sure. I'm so glad that's over! Yesterday dad & I harvested 6 more layers. I took the 2 smallest and made chicken stock, then put the pulled chicken in the fridge for salad and sandwiches. Look at the eggs we got out of them! So neat!