It looks like a piece of Obsidian from our nearby lava flows, but it’s Gnawt-a-Rock™! This durable throw toy is inspired by natural volcanic glass formed by rapidly cooling lava from Pacific Northwest volcanoes. Unlike Obsidian, the Gnawt-a-Rock is made with natural latex rubber, with a faceted, gum-massaging surface. Its irregular shape creates an erratic bounce, and it has a treat-dispensing design for interactive play and reward.

Part of the Pacific Gnaw-west toy collection inspired by Ruffwear’s home of Bend, Oregon, and its natural surroundings.

• KIBBLE DISPENSER - Internal chamber dispenses kibble or small training treats.
• SUSTAINABLE RUBBER - Made from natural rubber, a renewable, sustainable resource.
• CHEW-RESISTANT - Durable, chew-resistant.

Additional Features

• Erratic bounce for engaging fetch
• Faceted surface for gum-massaging
• Size suitable for large-mouthed dogs
• Made from natural rubber, a renewable, sustainable resource
• Made in Vietnam

4.5 (in), 11.5 (cm)

Please note: If any part of this toy becomes loose or detached, immediately take the toy away from the dog and discard the toy.

Top rack dishwasher safe
Dish soap
Air dry