One of my hens isn't her self, I took her to the vet on tuesday and they weren't sure what to suggest other than to try worming. Her tail was down, she had diarrhoea, and was just standing around. She perked up as the day went on and is looking much better. However, one of the other hens has started pulling out the feathers at the base of her tail, she's become stressed so I've put her in an xxl dog crate within the run and she seems happier. I'm going to give her a few days rest, I'm going to get some anti peck spray too but is there anything else I can do to give her a boost ? Thanks !