An immature bald eagle attacked my flock and all made it free and clear except for Abby our flocks matriarch. She lost the majority of her tail feathers but no beak or talon wounds are visible. After 2 days her skin in the area of the lost feathers has turned pinkish/red. If there are no wounds should I worry about infection? Also will the feathers grow back and how long could that take? She seems to be acting like her old self, running and flying etc.. Any help would be appreciated. Thanks ---benjamin---><>