Hello. I’m fairly new to keeping chickens having had my flock of 7 for about a year and a half. I have one Easter Egger who has been with the flock since the beginning and has always done very well with them. She is very tiny but never has been picked on. When I went outside yesterday I noticed that all her tail feathers were missing and there were some broken blood feathers. Then I saw one of our barred rocks pecking at her. I don’t know why they would turn on her out of nowhere but I separated her from the group and have her in a dog kennel in our garage right now. When I went out today to check on her I noticed a lot of feathers are laying in the kennel. Would she be molting this time of year? Or is she sick? I did notice her losing some feathers recently but just thought she might be molting. The poor thing looks rough.