No visual pests and am going to give Ivomec inj to the flock soon but in the meantime this looks ouchy. Have another hen with raw spots on her back and assumed it was the disable Roo (with trimmed nails/spurs) managing to scrape her. This bird acts/eats normal but she has always been overweight ( 10 lbs and no way to reduce her feed unless she has her own area and won't do that with my schedule now) so something systemic? I feel the need to soak her hoping to soothe it but ?