Activity Snuffle Mat Strategy Game Product Details. The Dog Activity Snack Toys and Strategy Games from Trixie offer new mental challenges for your pet. Inside the intelligence toy, the dog will find its reward. The trick is to discover the right opening technique for each hiding spot. There are also many exciting variations of the classic snack ball. With weights, jumpers, or rolls, the fast-paced game for the tasty treat is enjoyable for dogs of all sizes and ages. The animal can reach its reward using its paw or snout. It can also be used for daily feeding. A removable plastic plate prevents crumpling and allows for easy cleaning or machine washing. Includes instructions with tips and tricks for optimal training.