Internal treat dispenser releases snacks or kibble with movement or pressure, keeping dogs engaged and entertained
Natural latex rubber construction is highly durable and resistant to chewing, ideal for strong or aggressive chewers
Erratic bounce and unique faceted surface stimulate hunting instincts and encourage active play
Slow feeder design supports mental stimulation and helps control food intake for picky eaters
Distinctive volcanic obsidian-inspired appearance in multiple colors adds visual appeal and adventure-themed style
Summarized by Shop
The Gnawt-a-Rock™ is a durable toy inspired by natural volcanic obsidian formed by rapidly cooling lava from Pacific Northwest volcanoes.
Made with natural latex rubber and a faceted surface with an irregular shape, this interactive toy keeps your dog engaged, whether chasing after its erratic bounce or nosing it around as an interactive
Material
Natural latex rubber
Dimensions
Approximately 15 cm height, 14 cm width, 37 cm circumference
Color options
Glacial Blue, Salamander Orange, Purple Orchid
Dog toy type
Interactive, Chew, Treat-dispensing
Suitable for breed size
Small, Medium, Large
Brand
Ruffwear
Summarized by Shop
4.7
35 ratings
5
4
3
2
1
My dog is obsessed.
From the second I removed the Gnawt-a-Rock from the package, my dog Birdie took it and trotted off to chew and lick it all evening, I didn’t even add any treats or spreads to it. She’s a large mix breed that is a heavy chewer and it’s holding up to her powerful jaws and she gleefully chases it to play fetch. All in all a win.
S
Sarah · April 13, 2026
Fun dog toy
Great, high quality toy for my dog! I wish the holes were slightly smaller.
C
Cassandra · May 14, 2026
Best slow-feeder ever!
Our dog absolutely loves this toy! It’s also very quiet and kind to our wooden floor.
