Dogs are very playful and intelligent animals. Channel their energy and curiosity into a fun learning experience with TRIXIE's Windmill (Level 1). Simply place treats inside any of the four beakers and once the windmill begins turning, the treats are released. To increase the difficulty, we've included two sets of lids – each with a different pattern of holes through which your dog must navigate the treat. Mix and match the lids for varying levels of difficulty. The non-slip rubber feet keep the game in place as your dog explores. We've also included an instructional booklet with tips and tricks for challenging and training dogs of all ages through play. One year warranty. Beakers are dishwasher safe. Dimensions: 11 x 9 x 17 Inch. Weight: 2 lbs.