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Derby Originals Supreme Slow Feeder Horse Hay Bag with Super Tough Bottom with 3.5"x1.75” Rectangular Openings and 1 Year Warranty

List price: $109.98
Price: $54.99
You Save: $54.99 (50%)

Availability: In Stock Out of Stock

SKU: 71-7127BK

  Derby Originals is the original inventor of the 4-sided hay bag, U.S. Patent No. D742,078Super Tough Bottom® is a registered trademark # 6259398. . Our four-sided hay bags are the only bags on the market that allow your horse to freely...


Derby Originals is the original inventor of the 4-sided hay bag, U.S. Patent No. D742,078Super Tough Bottom® is a registered trademark # 6259398.

. Our four-sided hay bags are the only bags on the market that allow your horse to freely eat from any part of the hay bag. These patented hay bags are the result of years of careful study and testing to create a design that is attractive, functional, durable, high-quality, and preferred by horses. Our bags are constructed of reinforced nylon webbing that is stronger and more durable than any mesh or fabric hay bag. These bags are designed with cross stitches at every intersection and bartack stitching at all stress points along the top, sides, and bottom of the bag. This hay bag also features our exclusive Super Tough Bottom®: a grid of reinforced nylon webbing that will never rip like solid or mesh bottoms. Our bags are built tough from premium materials and are designed to last for years to come. This hay bag is designed to be a great everyday feeder for most horses and other animals: it measures 22"x8"x25" and can hold about 2-3 flakes of hay. This hay bag has 3.5"x1.75” rectangular openings which will prevent hay wastage and slow down their rate of consumption, but still allow for frustration-free feeding. This premium hay bag also includes a 1-year limited manufacturer's warranty offered by Derby Originals.

  • HOLDS 2-3 FLAKES OF HAY - this 22"x8"x25" hay bag with 3.5"x1.75” rectangular openings holds approx. 2-3 flakes of Timothy, Orchard, Alfalfa, or any other type of hay. Our hay bags were designed to minimize frustration and can be stuffed in seconds.
  • EXCLUSIVE PATENTED 4-SIDED CONSTRUCTION - this hay bag features Derby Originals patented nylon web design that allows your horse to eat from any part of the hay bag. This design eliminates the risk of material rips and tears found in other hay bags.
  • SUPER TOUGH BOTTOM® DESIGN - our exclusive Super Tough Bottom® is made of reinforced overlapping nylon webbing. This design allows for superior strength and durability while keeping your hay fresh and allowing dust and debris to exit the bag.
  • IMPROVES DIGESTION - horses are designed to spend up to 18 hours a day grazing. Slow feeding allows you to replicate this natural behavior and is recommended by veterinarians to prevent gastric ulcers, colic, and boredom-related behavioral vices.
  • ONE YEAR WARRANTY - this hay bag has a 1-year limited manufacturer's warranty offered by Derby Originals. This warranty covers manufacturing defects. Accidental damage or wear and tear is not covered. Contact the manufacturer for more information.

Updated October 2020 

Please read our updated terms as they have changed due to COVID-19.

Due to health and safety concerns from the current COVID-19 pandemic, we cannot accept returns on any used merchandise. Used returns will be refused and returned to the buyer or destroyed.

30 Day Return Policy

Eligible products in new condition purchased directly from Tack Wholesale LLC qualify to be returned for a refund within 30 days of purchase. All return or exchange products must be in new and unused condition (in the original packaging with all tags and inserts intact) to qualify to receive a refund. New and unused condition is defined as the product being in the same condition as it was received.

Tack Wholesale LLC is not responsible for any return shipping charges except in the case of incorrectly sent or defective merchandise. We will determine this at our discretion, and this does not apply to any Bargain Bin, Closeout, or Scratch and Dent items. In cases where we have determined an item to be defective, we will provide the customer with a pre-paid return shipping label at our discretion. If you believe you have received an incorrect or defective product, please submit a return request with a detailed explanation of this issue. Please keep in mind that we may require photos of the merchandise you received before this label can be issued.

All returns requests must be sent through the return form below. All returns must be initiated by the customer within 30 days of purchase. Returns must be postmarked before the end of the 30 day period. Return requests placed outside of this period will not be accepted.


If you would like to exchange the product you ordered for a different size/color, you can do so by returning your original product in new and unused condition and then placing a new order for the product you want.

Bargain Bin and Closeout Return Policy

Bargain Bin, Closeout, Scratch and Dent, Last Piece, or Warehouse Find products are not eligible for returns or refunds. For these products, all sales are final.

These products are heavily discounted and we will do our best to accurately photograph and describe these products. Please note that some items may have minor marks or imperfections not specifically stated on the listing.

How to Submit a Return

To return a product, please fill out the return form below. We will respond to your return request within *1-3 business days with instructions for how to return your product and a return authorization (RA) number. Once our returns department has received your return package back, they will inspect your return within 1-3 business days, and initiate your refund.

Product Warranty Issues

Please note that we are not responsible for honoring product warranties, these warranties are offered by the product manufacturer and you must directly contact them regarding these issues. Before you contact the product manufacturer regarding warranty coverage, please ensure you have properly registered your product on their website to activate the warranty.


Customer Reviews

Based on 132 reviews
Dak. E

I love these hay bags they are the perfect size for my trailer and hang up nicely. I also love that they are 4 sideded since my horses have a habit of flipping their hay bags around.

TG - Verified Review
Very durable.

Great product! Very durable! I use it when shipping horses in the trailer. I had a zip tie to the rings as a break away just in case, but the holes are not big enough to get a foot stuck in, but you never know. Easy to clean. I just spray them down with a hose and hang them to dry. Best hay net I’ve ever used. Don’t have to buy new ones every month anymore.

Morrison Creek Ranch- Verified Review

One of my horses eats through the slow feed haynet we have on our big round bales so I have to feed him separately. This hay net is sturdy and easy to use. I don't bother with the velcro closure as it doesn't work after hay gets on it a few times. I would definitely purchase this again.

P. Woodland - Verified Review
Supreme 4 Sided Slow Feed Hay Bag

I bought two of these for my goats. Hay waste was really becoming a problem and a friend had found something similar that worked with her goats so I thought I'd give them a try. I was impressed with them out of the package as they are very well made. They are easy to load with hay - I found that I can get two flakes in one bag. The straps are adjustable and have clips on one end to make hanging easy. Knowing my goats I thought it would take them a while to adjust to anything new but they surprised me and were eating out of these from day one. I had far less hay on the ground and more hay in the goat.

Carole - Verified Review
Damaged after 1 month

Had this for one month and my horse has torn the webbing. Disappointing!

UPDATE to 5 starts: Company quickly resolved the issue and replaced the item, great customer service!