• VIRTUALLY INDESTRUCTIBLE: Our proprietary natural rubber compound is engineered to be as strong and indestructible as physically possible. Whether you have a high-energy dog who plays non-stop, or a super aggressive chewer, our toys are designed and proven to outlast it all. Give your big dog a real challenge with a toy they’ll love!
  • AGGRESSIVE CHEWER APPROVED: Our industrial-strength natural rubber toys are tested & approved by thousands of large dogs and the most aggressive chewers: German Shepherds, Pitbulls, Bully’s, Labs, and more. Our toys have passed the ultimate test, with great reviews to back them up! So if your dog can destroy our toys, they are one of the toughest dogs around ;)
  • 100% SAFE & NON-TOXIC: Our dog toys are made with a unique natural rubber compound that is 100% safe & Non-Toxic, tested and verified by a 3rd party, and unlike most "durable" dog toys, they aren’t made of hard synthetic materials like plastic or nylon, so they won’t splinter and won’t harm your dogs dental health (not to mention your floors and furniture). For your dog’s health, and your peace of mind
  • LIFETIME REPLACEMENT GUARANTEE: If you buy any dog toy from us and it doesn’t last as long as you think it should (congrats -- you're in the 1%!), we will issue you a full refund or a one-time replacement at anytime during the life of the product. No return shipping, no extra cost to you -- simple & hassle-free. We take great pride in being a small, product-focused business that stands behind their products with the absolute best customer service.


Here's a short review from our blogger Alli...

I wanted to take some time to talk to you all about how my three large breed dogs like the Monster K9 Indestructible Treat Toy. This toy, in particular, is great for mental stimulation!

Did you know that mental stimulation is just as important as physical exercise for your dog? Chewing is one way that your dog keeps their mind busy during idle times or when they’re home alone. All of the Monster K9 toys can help with that, but this one takes it to the next level because of the hollow center.

Let’s take a look at the features, benefits, and best uses for this toy to help you decide if it’s right for your canine.


This toy is similar to the Indestructible Stick Toy, but with two key differences. It’s only 8 inches long and it has a hollow center. This hollow center is where this toy gets its name. It's designed to be stuffed with treats, peanut butter or other goodies (more on this below!).

And like all of the Monster K9 products, it’s made from 100% all natural rubber. This means there are no harmful chemicals, it's super tough, and can even aid in cleaning your dog’s teeth.


The main benefit of this toy is the ability to stuff it with goodies! This can take your dog’s interest level and engagement for a chew toy to the next level. It seriously ups the challenge, reward, and mental component. In my pack, it’s my senior Husky and Lab who love this toy.

Our Husky is slowing down and can’t do the long hikes with the other dogs anymore, but mentally she still needs a lot of stimulation to keep her behavior in line. She totally falls into the category of older dogs that destructively chew if we don’t give her enough other forms of stimulation. This toy really helps!

In addition to using it that way, this toy is also great for games of fetch, solo chewing (unstuffed) and games of tug of war.


Stuffed with treats of course! I think we all know that you can put in peanut butter and dog treats. But let’s get a bit more creative. Here are some other ideas for stuffing your Treat Chew Toy:

  • Mashed up banana
  • Pureed pumpkin or sweet potato
  • Cooked rice or oats
  • Dry dog food
  • Wet dog food
  • Apple slices
  • Cooked meat
  • Yogurt
  • Shredded carrots or zucchini

The possibilities are endless! For more ideas consult our list of healthy human food treats for dogs. When stuffing your Treat Toy, create a mixture using a creamier ingredient and adding a chunky or crunchy ingredient. Pre-mix it in a bowl and then stuff. You can freeze the whole thing after you fill it for an added challenge!

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Customer Reviews
4.7 Based on 21 Reviews
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Filter Reviews:
05 Jun 2021
I recommend this product

Good good good good good good goood

United States United States
10 Dec 2020
I recommend this product
Best toys money can buy

I am a K9 handler with a two year old German Shepherd. I simply would not buy any other toys after discovering Monster K9 Toys!!!

United States United States
08 Nov 2020
I recommend this product
Hattie Loves Monster K9

Excellent... Indestructible!

United States United States
07 Nov 2020
I recommend this product
Great Chew Stick

Oakley is a very aggressive chewer and loves chomping on this stick! A little cheese or peanut butter gets in the center gets her going for a nice long chew session.

Brenda L.
United States United States
30 Oct 2020
I recommend this product
the best investment in dog toys

I'm really happy with the investment in the toys and my dogs are happy too, I definitely recommend

United States United States
20 Oct 2020
I recommend this product

This is undistructable

carlos b.
United States United States
14 Oct 2020
I recommend this product
The best toy

The best investment I have been able to make, I have a pitbull that destroys everything in seconds and this toy is the only one that has served it, it has been with it for more than 15 days and it still cannot destroy it, I am happy with the purchase

United States United States
Monster K9 Dog Toys ULTRA DURABLE Treat Stick Review
12 Oct 2020
I recommend this product
The most indestructable toy ever!

After even the black KONG toys proved no match for my 10-month-old male Lab/Golden cross, I tried the Monster K9 indestructible treat stick. Not only does it stand up to his chewing, he absolutely loves the heavy-weight feel of it in his mouth and caries it all around. His favorite fetch toy.

Suzanne R.
United States United States
06 Oct 2020
I recommend this product
Great Toy!

My Coonhounds, who are voracious chews, LOVE the Treat Stick and spend hours chewing on it. This, of course, helps relax them and they are more comfortable in the house as they chew. Thanks for a GREAT product!

Peterson's P.
United States United States
06 Jul 2020
Super super durable

Great toy to stuff some peanut butter in when the thunder or fireworks start going off.

Sean G.
United States United States
07 Jun 2020
I recommend this product
So far so good

I ordered this product for my roommates 100 pounds of love Hound\Rottweiler mix. He loves it. The order process was easy, and the toy arrived in the mail two days later. You get a lifetime guarantee with Monster K9 dog toys, so why would you not at least give it a try? You can stuff the toy with different treats, play tug of war, and play fetch. im 100 percent satisfied so far and will for sure be purchasing more toys from Monster in the future!!! Thanks for making great quality products that are safe for our dogs.

Steph H.
04 Jun 2020
Kimber holds on to her stick so our other dog can't take it.

She loves it.

Tracy H.
United States United States
21 May 2020
I recommend this product
Finally an indestructible dog toy! Woohoo!

Excellent! He hasn’t destroyed it yet and he tried!!

Laura E.
United States United States
26 Apr 2020
Pitbull proof

My pitty ate every toy I gave her. Chewed normal toys to bits. She loves her Monster K-9 toy. I’ve recommended them to others and plan on getting more. Great toy!!!

Frisco, Texas, United States
22 Feb 2020
Most durable toy out there

Tanner cannot destroy this one although he has been able to destroy other Monster K9 toys but they more than came thru on the warranty. I recently bought 2 more of these even though he still has the original just in case they stop making them.

Denver, Colorado, United States
25 Jul 2019
great product

got this for my rott/pit, she is 1 year old and a monster chewer, nothing lasts, i have the orange ball as well, can't tell the black rod has even been chewed on and she does that all the time

Nina B.
Virginia Beach, Virginia, United States
08 Apr 2019
It works!!

Got the stick. For the same price as other chew toys, this is indestructible AND guaranteed!! Why wouldn't you buy it?

John J.
Chandler, Arizona, United States
31 Jan 2020
Great toys

We have had 5 of the toys. They are great. Although, our puppy did chew through the frisbee.

Michael M.
Portland, Texas, United States
07 Jul 2019
Holds up well

My dog has ripped through the extreme kong toys. I have purchased 2 monster k9 of which have stood the test of time so far. Reduced 1 star for lack of interest in comparison to other toys (that he seems to shred). Def recommend

Baltimore, Maryland, United States
03 Jun 2020
I recommend this product
Good Customer Service

My dog was able to pretty easily destroy these, but she's a determined pup, but the customer service was amazing so not too upset.

Sarah B.
United States United States