I have 4 hens in one pen and a roo and small hen in another (they were born in june)!well my little hen is a baby from my wlxbr .she is small and silver and im scared that the big hens will hurt her.should I add her to them or leave her alone in her pen?the roo is a very large white legorn , so I will be adding him to the ladies! she is a great layer has laid an egg everyday since thanksgiving! they are small and cream , so cute!