West Paw Set of 8 Dog Toys 4 Qwizl Small and 4 Toppl Large In great condition and not used much, retails for $200. Toppl can be used as a slow-feeder for medium to small dogs and is designed to be filled with a dog's favorite kibble or treats. Toppl's soft, rounded inner 'teeth' contain an inner cavity to hold treats in place until your dog nudges them out. The West Paw Qwizl Treat Assorted Dog Chew Toy is an award-winning toy that extends the life of expensive dog treats like bully sticks while keeping your pup entertained for hours. It's built for tough chewers and the curved shape allows for dogs to easily hold it between their paws while they go to town on the treat inside. Even after all the treats are gone, Qwizl is still fun to chew on.