One of my hens has an apparent hurt leg that she favors greatly. It hurts her to put weight on it, but she's a real champ and goes hard all day free ranging, even though she has to limp around. Great appetite. This has been going on for 2-3 days. I keep hoping for it to get better, but we're not there yet. I decided to convalesce her inside until it's better. She was OK for a while and then started making noises. Since it was late I figured it would be OK to let her sleep in the coop, and then put her inside in the morning. Once she got to the coop she laid an egg. It had a thin shell; not very healthy looking. I found one just like it a day or two ago in the same nest. She didn't look steady on the roost so I brought her inside and have her in a brooder. I'm spoiling her with lots of choice foods. I probably gave her 20 worms today. She has access to layer feed, crushed egg shells and oyster shell. I also feed her and the others eggs and scratch in the morning. They free range all day. Do I just need to wait for it to heal, or is something else possibly going on? Thanks in advance.