My 2 yr old RIR hen, our long-time favorite, suddenly has started pecking at and chasing my fourteen year old daughter, who has always picked up her, taken her on swing rides, fed her, and cared for her. The flock went through some changes this summer that left Red distraught and she stopped eating and drinking until we babied her back to health with a lot of apple cider vinegar. Two of her friends left the flock, two new ones came in and she fell to the bottom of the flock, I rehomed one of those and brought in a gentler hen, and now Red appears to be at the top of the flock again. Could this have something to do with her newly ferocious behavior? Or could she have long-term memory and a grudge against my daughter, who kicked her away hard the first time Red pecked her hard. Any suggestions for how to deal with this? My daughter loves our hens but is traumatized by the fact that she herself has apparently been demoted. She's afraid to put the hens away now for fear of being chased by Red. Thanks for any tips.