I have a 5 week old silver laced Wyandotte who I've had for a week with 4 other chicks..all has been well except tonight when I put them to bed I noticed the Wyandotte was really sleepy compared to the others, pooing liquid (they usually have big normal poos) and when I patted her and stroked her neck she didn't even wake up. Went back to check half hour later and she was drinking non stop, then I picked her up and her right side of chest is bulging and pink, the left side is still feathered. It feels like it's full of fluid?
Have read about the crop disorders but they only eat crumble..could she have been bitten by a bee?!