I too have been struggling with this problem. I also heard that brown egg layers have a genetic issue that causes this.I thought it was a soy intolerance.had not heard of the grape seed being a problem before. I just switched to a different "healthier" alternative feed. I will give them a...
Hey I am not a professional but those don't look like Leg Mites. I adopted a few adult RR and they were pretty mistreated. they had mites and it was very noticeable. Your girl looks real good.