Are they all the same breed?
Growing larger faster would normally mean it could be male but, in your case, the fact that they were sick and likely had coccidiosis would likely stunt their growth. An overdose of coccidia oocysts will definitely retard growth.
Growing larger faster would normally mean it could be male but, in your case, the fact that they were sick and likely had coccidiosis would likely stunt their growth. An overdose of coccidia oocysts will definitely retard growth.