not well

Hello. I have 2 chicks that are having serious leg issues.suggestions?! They're about 6 weeks. Both are eating and drinking, pooping, otherwise seem healthy. Goldie has always had a funny gait. She walks real low and kind of waddled around. She has curled toes, I tried "sandals" with no result...

I have a hen who is moving very slowly. Her comb and waddle have turned orang and seems to be drying out. She has a vey yellow look to her. None of my other 4 hens bother her. She is in slow motion all the time. Her neck feather have thinned out and she is always in the hunched position...