I have an almost 3 yr old RIR who has sprained or bruised a leg.She is the bottom of the pecking order and goes to great lengths to avoid being near the others including flying over them to get where she wants to go, unfortunately her landings are less than graceful. I've seen her favor one leg or the other many times after one of her flights but is fine in a day or two. She has really done it this time. She can stand on both legs for a few seconds then is back on one leg. I had a vet look at her for breaks and there are none so he gave her a steroid injection and gave me Loxicom for pain because she had stopped eating. There is no swelling. She is eating and drinking now and wants out badly but I can't put her back with the rest of the flock. I noticed some have used Epson salt soaks for sore legs but can't find how much to put in the water. Could someone tell me the measurement please and, if there is anything else I can do, I would appreciate any advice out there. Thanks