I keep chickens as pets and I started a hen and a rooster. They had babies, but the hen died and we sold the babies. It's now just the rooster, but we just got a new chick and he can hear her chirping and he gets really excited. I showed him the baby a few times so far but just now I put the chick on the floor next to him and he came over and picked her up with his beak.I intervened immediately and took the chick back inside. Is it normal for a rooster to be so excited around a baby. And what does it mean when he picked her up.