We've had our Dutch hens penned up with one rooster for awhile and now we want to breed them to another rooster. How long do the hens need to be seperated from the first rooster before they will be completely infertile from him? Thanks for your advice.
Look at my post in this thread, post #3. https://www.backyardchickens.com/t/833713/fertile-egg-question#post_12218349
