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Derby Originals Natural Grazer Slow Feeder Horse Hay Bag with Super Tough Bottom with 1.75” Square Openings and 1 Year Warranty

List price: $125.98
Price: $62.99
You Save: $62.99 (50%)

Availability: In Stock Out of Stock

SKU: 71-7133BK

Derby Originals is the original inventor of the 4-sided hay bag, U.S. Patent No. D742,078. Super 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...

Derby Originals is the original inventor of the 4-sided hay bag, U.S. Patent No. D742,078. Super 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 19"x18x"26" and can hold about 7-8 flakes of hay. This hay bag has 1.75” square 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 7-8 FLAKES OF HAY - this 19"x18"x26" hay bag with 1.75" square openings holds approx. 7-8 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 64 reviews
Dak. E

I purchased this to take to a show and it was perfect. It fit almost a full bale of hay and I never had to worry about my horse running out of hay. It is very durable and good quality.

Long lasting, great size!

I’ve tried many brands of hay bag and these are by far my favorite. They hold a lot of hay, easy to fill and are very durable. I have three of them and so far they have lasted a year and a half of daily use. I have one horse that is notorious for chewing through the side of hays bags and even he has not chewed through these. The only thing I do not like is the closure system. I added clips to close mine and they work very well that way. The way they come is very time consuming to open and close.

Great for stall rest

This is a fantastic product. My mare is on pen rest due to an injury and she loves this slow feeder net. It’s the first time I have seen her relaxed and simply just eating her hay. It is the easiest net by far to fill and I don’t have to spend a lot of time filling a hay net any more.

R. Carpenter
Excellent Product!!

I’ve looked at a lot of slow feeders but finally decided to buy this one. Been using two of them for a month and they are awesome! I fill them every morning and evening. When stuffed full, they last each of my horse 12 - 14 hours. The holes are the perfect size. Horses do not get frustrated. Heavy duty webbing and really well made. I just bought a third one today for my other horse who is coming home next week. Love them!

So many things to love!

I’ve been looking for a ground slow-feeder hay net for a while, but wasn’t keen on the solid bottom designs of the other ones I was seeing. With this design, there’s no blind spots for the horses that would make it frustrating to finish the hay, the holes are an ideal slow feeder size, and the construction is super tough. We peel from round bales, so the large capacity is great. The opening is reasonably easy to manage, but I find it more important that this design really closes up the spaces so no hooves get caught. We do not have shod horses, so there is also no worry there with shoes getting getting caught. Finally, there is minimal waste!! Yay! No more hay piles on the ground wasted because all of a sudden horses decide they don’t like to eat what’s on ground level. You know when you buy a product and it exceeds your expectations? That was this moment for me. I’m totally excited for these and am impressed with the quality, price, and function!