My broody mama hen is mean. She's attacked me three times. I'm thinking I have to take away her babies. I've pinned her down and handled the babies to try to prevent the chicks from turning mean. Any tips?
IMHO this is pretty normal. Mama's can be more aggressive than a rooster, passes as the chicks get big, back to their normal selves. They will take on a grizzly bear and sacrifice themselves to protect their chicks.