I absolutely love the Sore No-More Ultra. I use it on my horses every day before I ride. I just put it right under the pad and boots. I spray their back and from knees and hocks down. I've noticed a lot more softness in my horses. Twice a year I have the vet out to check to make sure all of my horses are comfortable with their soundness and to inject if needed. Last time my vet came out, 4 of the 5 horses that I thought would be due for injections didn't need it and my vet said their backs felt great! I will keep using this every day.