6. A hide-and-slide treat puzzle to challenge your furry Einstein. This puzzle requires several levels of problem-solving — drawers, swivels, locks — in order for your dog to unlock a treat.

All of the wood and plastic pieces are fully ... they enjoy them most when they have someone to play with. Treat puzzle toys, on the other hand, engage a dog without input from a person or another ...

Learn more A decade ago, when I was a dog ... with treats. To release it, the dog must rotate each layer. Nina Ottosson Interactive Dog Toys are made of high-quality plastic or composite wood ...