Great for independent learning, the Dog Worker can easily be filled with treats to exercise your dog’s mind while you tackle other chores around the house or are away at work or running errands. Elevated play pieces in the Dog Worker help short nosed dogs access treats and move pieces more easily keeping them entertained and engaged. A step up from level 2 Nina Ottosson dog games and dog training puzzles, the Dog Worker helps to challenge your dog in new ways while presenting them with tasty treat rewards with each discovery!