110% Guarantee


Keeps Dogs Doing The Things They Love To Do™

At WINPRO, our goal is to keep your dog doing the things they love to do for as long as possible. We do this by formulating, manufacturing ,and bringing to market the highest quality, most effective blood protein supplements in the world for amazing dogs.



It’s a big promise, and lots of companies say that, right? The difference is, we at WINPRO stand behind our “WHY”—WHY we do what we do. We want the best, and these are the products we feed our dogs every day and they love them! We believe your dog will too, so much so, that we bet once you use WINPRO products you won’t use anything else ever again.

We are so confident that WINPRO products will bring your amazing dog tremendous results and be the best products you have ever used that we offer a 110% no hassle, no questions asked, iron clad, satisfaction guarantee.

Our guarantee is simple. If you purchase our products and you aren’t convinced they are the highest quality, best supplement products you have ever given your dog, just return the unused portion for a 110% refund of your purchase price. No other company stands behind their products like we do, so how can we do this? Try the products and find out.

If, for some reason you would ever be dissatisfied for any reason, just return the unused portion of your product and your receipt from WINPRO within 30 days of purchase and we will credit your original form of payment 100% of the purchase price plus 10%. This guarantee is only applicable to purchases made from winpropet.com and does not cover outside WINPRO retailers. Retail purchases made outside our site will be handled by that particular store’s return policy.