Thrilled that Dr. Eleanor Kellon now works with Mad Barn; I've followed her protocols for years now, and believe in her nutritional advice, and therefore your products!

My horse eats it mixed in his feed. I guess it works because he eats all his hay and asks for more. His poop is more regulated, but we have to be very careful not to do any cross contamination with wheat products. This supplement does not contain wheat.

I am only on the second container of ODH, but I am seeing positive improvement! My nearly 30yo mini horse was having trouble gaining weight. She is finally beginning to gain some, and appears to be feeling healthier. Nothing else I ever tried made a difference at all. This is slow going but now a noticeable change. I will continue to use this product because it is actually helping! Thank you!

Working wonders for my 21 year old miniature horse!

I've been using optimum digestive health for 3 months now and my 25 year old Malabar Arabian gelding is doing wonderful. The vet said that she's never seen him looking so good. He's always been a hard keeper ,but, now he's so much better looking with his weight. The vet said to keep him on it because it's made such a huge difference. I love this product, it's been an absolute game changer for us.

My Haflingers are the healthiest my farrier has ever seen. I attribute that to Optimum

Seems ok… horse acts a little better

5 star review. My horse would get diarrhea when stressed. He also was on doxy for tick born illnesses. We wanted something to help his gut.Using this digestive support of probiotics he is feeling great and not one sloppy poop!