When you're looking for a toy for bored dogs who have mastered the simpler dog treat puzzles, this engaging level 3 Outward Hound Dog Twister Interactive Treat Puzzle Dog Toy from Nina Ottosson is the perfect next step! This challenging dog toy requires real problem solving skills and is an interesting puzzle toy for smart dogs needing a bigger challenge. Keep your pup happy and occupied when you're too busy to play with this mentally stimulating and entertaining dog game. The Dog Twister puzzle toy features nine treat drawers for dog snacks or kibble, all of which are secured with nine locking handles that require your dog to follow sequential steps to reveal the puzzle's rewards. A great addition to any smart dog's toy box, this is a great slow feeder to reduce the pace at meal times and also is a handy boredom buster - the treat dispensing dog toy will keep dogs busy for hours. Made of tough, safe and durable BPA, PVC and phthalate free material, this durable dog brain game can be hand washed in soapy water after use for easy maintenance. Nina Ottosson has been creating dog games and puzzle toys with different difficulty levels for all types of dogs for more than 25 years. Nina received a 2017 Pet Age Icon Award for her development of innovative treat dog puzzle toys and raising awareness for mental stimulation as an important part of a dog's health.