MM was at a horse show in Waco the last 2 weeks, so Rio and I got to spend some quality time together. I also realized it was the perfect time to get a joint injection or 2 done. The Monday she left (1/15), he got his hocks injected. Based off of his x-rays from his pre-purchase, and my desire to be as economical as possible, Amazing Vet injected the lower hock joints bilaterally.