Anyone have any ideas on what is wrong with my chicken? She's a RIR and about 17 weeks old. I only have 2 chickens. I got her and my EE when they were 12 weeks old. We thought she had coccidiosis so I put her on corid for several days. Obviously that wasn't it. She is just so tiny. She weighed 17.2 ounces a week ago and now she's 16.0 oz. she nibbles and pecks here and there. And I see her drink water occasionally but she doesn't look healthy. The reason I thought she was sick in the first place was because she looks all hunched up with her head tucked in. Any ideas??