Hi, I apologise if this is already on backyard chickens. I've only had My 3 week old Plymouth Rock Sizzle-Wizards for 2 days. (The reason why her feet still have mud on the toes - still soaking it off). My concern is Sizzle-Wizards' under belly looks pretty ragged. Hey wings also look under developed. I'm new to having chickens, but compared to the others I have, her wings look different. Is this normal? Should I leave her alone? Also on the ride home from picking Sizzle-Wizards up I noticed little mites on my arm. I am treating her for this with wood ash and changing bedding everyday. Any advice is much appreciated. I want her to be OK.