Sounds like she doesn't know how to be gentle!
This little girl I met at a poultry show was telling me about this one time they let their big standard buff orpinton hatch some bantam OEG eggs and when they went to go check if they'd hatched they found a few "chick pancakes" from the mom sitting on them!
This little girl I met at a poultry show was telling me about this one time they let their big standard buff orpinton hatch some bantam OEG eggs and when they went to go check if they'd hatched they found a few "chick pancakes" from the mom sitting on them!