Hens go broody when you don’t want them to… and won’t go broody when you do. 
I am in the process of getting 25 Black Jersey Giant pullets & 3 roosters & do i need to give them this in the drinking water when they are old enough Newcastle-Bronchitis Vaccine, 1000 ds - 1,000 Dose how do administer this to just 30 chicks when they reach the correct age to do so
