I went out to check on my 3 girls this morning and noticed my Barred Rock was limping. She didn't want to walk much and wouldn't put any weight on her foot. There is nothing visibly wrong with her foot that my husband or I could see. She is only about 16 months old. I set her up with some fresh hay in a dog crate within the run so she'd have some peace from the others. She wasn't interested in feed, seed or water but when she saw me giving the other two zucchini and rice, she got excited. We gave her some too and she ate. A few hours later I came home from work to check on her. She is just resting in a sunny patch. I offered her some watery Greek yogurt and she drank a little (she usually devours it). I'm thinking she just jumped down from a perch and landed weird or maybe fell and hurt her foot/leg. Three hens sleep crowded on one window sill (their choice). Maybe she was pushed off during the night? Is their a pain reliever I can offer her? What can I do if it's sprained or strained? I figure I'll give it some time and then take her to the vet. But honestly, what can they do? X-ray?