Also I’m keeping my stock Pigeon in the other loft than the main breeding one, can stock Pigeon be mixed sex or have they to be seperated? Also I’m due to vaccinate them, now the racing ones are important to get done but stock? Also I have 2 year olds and some yearlings that was done June last year will I have to do them and I got new yearlings that are not done. So confusing but I want to get them all vaccinated for the season coming and when there’s babies in 2018 I will get them done before YB season