Mammothpetproducts Mammoth Flossy Chews Multi Color 5 Knot Review

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The Mammoth Flossy Chews Multi Color 5 Knot is a cotton-poly rope tug toy with five knots and a multi-color body. The listing sells it as an X-Large, 36-inch toy for large dogs.

Quick answer: it suits a large dog that plays tug and fetch with you while you watch. Skip it for an aggressive chewer, and read the size note below, because the listing contradicts itself on size.

The person typing “mammothpetproducts mammoth flossy chews multi color 5 knot review” wants to know whether this rope toy suits a big dog, how long it lasts, and whether the dental claims can be trusted. This review uses the Amazon listing (ASIN B005FTMXQA, checked 2026-10-11) and a competitor check of a rope-toy roundup.

What the listing states

Every fact below comes from the listing, checked on 2026-10-11.

• Size field: X-Large 36 inch. Item dimensions: 36 x 4 x 4 inch.
• Weight: 1.5 pounds (item weight field).
• Material: premium cotton-poly yarn (Material Type field). A bullet says “North American-USA-Mexico cotton-poly yarns”.
• Color: multi-colored.
• Dog size: the Dog Breed Size field says Large. The Breed Recommendation field says “All Breed Sizes”. The listing does not give a weight limit.
• Bullet on size: one bullet calls it a “JUMBO 20-Inch tug toy” for dogs over 80 lb. This conflicts with the 36-inch field, and we do not pick one.
• Chewing: bullets say it is good for dogs that chew, and also say to choose larger rope toys for aggressive chewers or heavier dogs.
• Dental claims: bullets say the fibers “help clean teeth” and “naturally support oral health”. These are the seller’s claims. The listing gives no study, so we do not repeat them as fact.
• Warranty: “As Labeled” only.

Size: the listing contradicts itself

A 36-inch toy and a “20-inch” toy are not the same product. Before you order, check the length on the product page you are buying and compare it with your dog’s build. The bullet’s 80 lb threshold is the only weight guidance the listing gives.

Worked example: the two lengths differ by 16 inches (36 minus 20). A 60 lb dog is 20 lb under the 80 lb threshold in the bullet, so the listing’s own wording does not place this dog in the jumbo group. Its Breed Recommendation of “All Breed Sizes” does not settle the question either. For a dog like that, ask the seller for the length and weight rating before buying. For a dog over 80 lb, the bullet’s guidance supports the toy, but you still need to confirm the length.

Who this rope toy is for

A large dog that enjoys a steady tug game, and an owner who can stop play when the rope starts to fray. The rope gives a long, easy-to-hold tug handle, and it can be tossed and retrieved.

Who should skip it

• Aggressive chewers. The listing itself suggests larger rope toys or other options for them.
• Dogs left alone with rope toys. Rope can unravel, and loose strands can be swallowed.
• Owners who want a toy with a stated weight limit. The listing does not give one.

What the competitor check added

A Canine Journal rope-toy roundup names a 5-knot Mammoth rope as its longest-rope pick. That article describes a 72-inch version, not the 36-inch size in this listing, so its length claims do not carry over to this product. We have not used its testing claims as our own.

Chewing, fraying and supervision

No rope toy is indestructible. Check the knots and ends before each game. Take the toy away when strands unravel or a knot loosens, and do not let your dog chew loose strands. Do not leave the toy with a dog that is left alone. Mar Vista Animal Medical Center lists string or yarn as a common linear foreign body and says that, if it is not removed, the string can cut through the intestine. Rope toys are for supervised play, not a long chew.

Dental claims: read them as the seller’s words

The listing says the toy helps clean teeth and supports oral health. Chewing a rope may remove some loose debris, but it does not replace brushing or a dental check with a vet. If your dog has gum or tooth pain, see your vet. We make no health claim for this toy.

How we checked

We worked from the listing fields and bullets only. We did not measure the toy or watch it with a dog. Where the listing contradicts itself, the article says so.

Related reading

For a dog that chews harder than rope allows, read our guide to durable dog toys for heavy chewers. For a strong chewer in a breed known for power, see durable chew toys for pit bulls. For a toy that holds treats, compare Kong toys for heavy chewers.

FAQ

Is this rope toy good for a dog that chews?

The listing says it is good for dogs that chew, and also says to choose larger rope toys for aggressive chewers. If your dog shreds toys, choose a tougher toy and supervise play either way.

What size dog is this 36-inch toy for?

The Dog Breed Size field says Large, and a bullet says the jumbo version suits dogs over 80 lb. The listing gives no weight limit for the 36-inch toy, and it contradicts itself on length.

Does this rope toy clean teeth?

The listing says the fibers help clean teeth and support oral health. These are the seller’s claims. Rope does not replace brushing or a vet dental check.

Is it safe to leave my dog alone with it?

The listing does not give an unattended-use rule. We would not leave any rope toy with a dog unattended, because loose strands can be swallowed.

What do I do when the rope starts to fray?

Take it away. Do not let the dog keep chewing loose strands, and replace the toy when knots or seams come apart.

Conclusion

For a large dog that plays tug with you, this rope toy is a plain, clearly described option. For an aggressive chewer, or for a dog you cannot watch, skip it. Decision rule: confirm the length you are buying, then buy it only if your dog plays and stops. Check the current price on Amazon before you buy.