I put my horse on visceral when he had a couple impaction colick episodes within a few weeks of owning him. I purchased online and kept him on for about 3 months. Mad barn reached out by email and asked how it was going. I said great and that I was planning to keep him on the product as he was doing so well. They responded and said I didn't have to keep him on that expensive product if he'd started showing signs of improvement and suggested I switch to this product. I was shocked as it's a cheaper sale for them but I appreciate the honesty so much and switched him about a year ago. He's been great since the switch. I ran out of the product and he was off it for about a week and the difference in lack of gas and stool passing was significant. When he's on the product his guts are working ...