We had our first chick hatching yesterday.. we let it be because we wanted the mamma to raise the babies. This morning we go out and the other chickens are carrying around a now dead chck and they are fighting over it. Did mamma lose interest or did the other ones over power her grumpyness? Is this normal? And to top it off there were 4 eggs now there is just 1, 2 disappeared. Please dont tell me they ate them!!! HELP