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Red Sumac
Blue Pool
Blue Pool
Blue Pool
Blue Pool
Lichen Green
Lichen Green
Lichen Green
Lichen Green
Red Sumac
Red Sumac
Red Sumac
4.8
Rated 4.8 out of 5 stars
250 Reviews

Gnawt-a-Rock™

natural rubber treat dispenser & toy

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Selected: Lichen Green

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It may look like a piece of obsidian rock, but it’s Gnawt-a-Rock - a durable treat dispensing dog toy is inspired by natural volcanic glass formed by rapidly cooling lava from Pacific Northwest volcanoes. The Gnawt-a-Rock is made with natural latex rubber, a faceted surface, and an irregular shape. It all comes together to keep your pup guessing, whether chasing after its erratic bounce or nuzzling and nosing it around for interactive treat-dispensing to stimulate their mind.

Check out the Gnawt-a-Stick™ and Gnawt-a-Cone™ - the other two toys in the Pacific Gnaw-west toy collection inspired by the natural surroundings in Ruffwear’s home of Bend, Oregon.

One Size: 4.5 in (11.5 cm) Diameter

Our toys are designed to be interactive - it's just more fun that way. While our toys suit a range of play styles, dogs can be crafty and determined chewers, so supervised play is recommended. If any part of the toy becomes loose or detached, take the toy away and discard.

KIBBLE DISPENSER

Internal chamber dispenses kibble or small treats.

DURABLE RUBBER

Made from natural latex rubber.

CHEW-RESISTANT

Durable, chew-resistant.

Additional Features

  • Durable, chew-resistant

  • Erratic bounce for engaging fetch

  • Internal chamber dispenses kibble or small treats

  • Size suitable for large mouthed dogs

  • Made from natural latex rubber

  • Dishwasher safe

  • Materials

    • Natural latex rubber
    • Made in Vietnam

  • Care

    • Dishwasher safe

Ratings & Reviews

4.8
Rated 4.8 out of 5 stars
Based on 250 reviews
Total 5 star reviews: 215 Total 4 star reviews: 23 Total 3 star reviews: 7 Total 2 star reviews: 3 Total 1 star reviews: 2
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250 reviews
  • Ryan Matthew F.
    Verified Buyer
    Gnawt-a-Rock™
    Reviewing
    Gnawt-a-Rock™ Red Sumac (607)
    I recommend this product
    Rated 5 out of 5 stars
    28 minutes ago
    tried and true

    we love our 2nd "rock" fits treats perfectly, holds up for at least 365 days. led us to the mushroom line, but this lasts longer than all the mushrooms combined.

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  • Taylor E.
    Verified Buyer
    Gnawt-a-Rock™
    Reviewing
    Gnawt-a-Rock™ Lichen Green (315)
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great slow feeder enrichment

    My dogs need something to engage their brains on days where walks and other exercise is not an option. This fits their whole mean and they LOVE using it. This is a toy they use with their nose and have not destroyed. I have strong chewers and they do well with this toy. Would recommend!!!!

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  • Chris M.
    Verified Buyer
    Gnawt-a-Rock™
    Reviewing
    Gnawt-a-Rock™ Lichen Green (315)
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Solid

    Great for slow feeding or stuffing with a few treats to keep my Boston terriers busy for a bit. They’re big fans. Definitely recommend

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  • Rebecca B.
    Verified Buyer
    Gnawt-a-Rock™
    Reviewing
    Gnawt-a-Rock™ Blue Pool (410)
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Tough and fun

    We’ve only used this once so far, but my standard poodle loved it! He ate his breakfast out of it. Half a cup of kibble took him about 10 minutes to get out. Not a super long time, but either way he loved it and had fun! So happy to be adding it to our rotation. It’s also larger than I expected!

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  • Jordyn A.
    Verified Buyer
    Gnawt-a-Rock™
    Reviewing
    Gnawt-a-Rock™ Blue Pool (410)
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    A New Favourite!

    Loving the Gnawt-a-Rock toy for my golden retriever. Filling it with some kibble is a fun way to keep him occupied for a little while, and he even likes playing with it when it’s empty.

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