I realized that my order didn't cone with my rooster. No big deal things get over looked. So our local TS has chicks. If they have a rooster I'm thinking about getting one. My chicks are only 5 days old. Will this be a big issues adding this one baby in with my other babies since they have not been to gather the entire time?? Any advice?? I know they got their chick in the same day I got mine so he will be the same age.