So I have 12 isa brown hens and one cross bred rooster. I don't want that rooster so I am going to eat him. I want to breed my chickens but I'm not sure what rooster to get. What happens if I put a Rhode Island Red in with my isa browns? At the moment I have two broody chickens which is strange seeing as they're isa browns! I know I cant get Isa Browns from putting an Isa Brown rooster in there. What is the best rooster to put with my hens to get good laying chicks? Please help! Thankyou!