That is good to here maybe a just a bad sprain. I'd be giving her MSM/Glucosamine/Chondroitin to help repair muscle and connective tissue & cartilage here is a link for more info http://www.glucosamine-arthritis.org/glucosamine/MSM.html. I used it my self for a back problem around 2000 I noticed a difference in about 4 days it really works to repair not mask like painkillers, I have recommended it to many and bought it for many people it works. They sell it for pets at almost all pet stores but it might be cheaper to buy human grade the best most absorbed (about 80%) is liquid form Weber brand has a good one, hard pills (about 25%) powder (about 35%)and Glucosamine HCL hydrochloride is 50% more absorbed then sulfate. I'd give your pup 500 Mg of each twice a day you can do it forever or until she is 100%. I'd also give Vit C in the same dose as above & a B-Complex very important for healing. This stuff really works to repair most any thing in the body, it comes from bones and crab shells and many other sources people and dogs no longer eat marrow like are ancestors did for thousands of years so it is missing in most human and pet diets.