Madbarn Coupons – Verified Deals & Offers | September 2026

Good for my picky eater

I ordered some Omneity for my mare last month. She's super picky with supplements, always turning her nose up. But she actually ate this stuff mixed in her feed! It took about 5 days to reach Denver, which was pretty standard. Overall, it felt good to finally find something she'd tolerate that's also good for her.

Omneity, mostly good

I picked up a bucket of Omneity for my gelding. The shipping was fairly quick, got it in about a week. The product itself seems good, he's looking a bit shinier already. My only small complaint was the bucket lid was a bit hard to open the first time, almost needed a crowbar. But once it was open, no issues. Overall, good value for the price and the quality seems there.

Consistent quality, reliable shipping

I've been buying Omneity from Mad Barn for a while now, probably my fourth or fifth order. This time I also added some Magnesium Oxide. Like always, the quality was consistent; the Omneity always looks and smells the same. Shipping was reliable, came within the expected timeframe to my place in Texas, same as my previous orders. It's why I keep coming back, I know what to expect and they always deliver. No surprises, which is what you want with horse supplements.

Decent value for my first order

This was my first time buying from Mad Barn. I was looking for a good deal on some joint supplements for my older horse. I ended up getting the Glucosamine and Chondroitin. I signed up for their newsletter and got a little discount, which was nice. The total price was competitive, especially with that first order saving. Shipping was free because I spent over $100, which made it feel like a better deal. The supplements arrived in good time, maybe 6 business days. So far, my horse seems to be moving a bit better. For a first-time purchase, I think it was worth it and I saved some money.