I have two older horses who require Previcox to reduce pain associated with joint issues that ended their riding careers. I have started using Visceral in an effort to limit the ulcer inducing side effects of Firocoxib. I have noticed a change in behaviour, particularly in my 29-year-old mare. She is consistently more malleable and amenable to handling, as well as more tolerant with her pasture mates. I appreciate the research that supports this product; supplement manufacturers for the equine market need to follow this lead by Mad Barn. Horse owners want results from their supplement purchases, and riders who are committed to senior care of the horses that have enriched their li...