Hi, we are new to raising chickens and on 4-3 we got our 6 babies. We got 4 Leghorns, 1 Bantam, & 1 Buttercup. They all got along fine until 2 days ago, when the Bantam & Buttercup starting fighting. We separated them & have had no success in putting them back together. We were hoping we had all hens, but now we aren't sure. We're wondering if the fighting is due to the Bantam being a rooster. If it turns out to be a rooster, we will have to re-home him, since we can't have them in the city limits. I really hope it's not a rooster, because my daughter is so attached to it. They are best friends. I've tried researching online, but I honestly can't tell if it's a rooster or hopefully a hen. Any help with our dilemma would be greatly appreciated. Thanks!