The Outward Hound Nina Ottoson Puzzle Brick Dog Game is a stimulating interactive dog game for dispensing treats. Boredom leads to destructive behavior and dog games can help eliminate that boredom by providing mental stimulation. Flip, slide and pull off the blocks to uncover tasty treats. The Dog Brick game is a great way to engage your dog, even when you?re not in the room. This game has 20 different treat compartments and is easy to clean.