Premium ABS Material and Adjustable Size: Crafted from durable and ABS material, this dog puzzle feeder offers three adjustable food compartments with outlet sizes of 0.47-inch, 0.63-inch, and 0.79-inch. Suitable for various pet food particle diameters, it accommodates dogs of all sizes, ensuring lasting quality and versatility. Interactive Snack Distribution: Activate the rotating food container by pressing the duck tail to release snacks randomly. Enhancing attention span, reducing boredom, and promoting mental stimulation, this feeder is ideal for small to medium-sized dogs. Larger dogs may benefit from additional training for dispenser activation, ensuring prolonged engagement and interactive feeding experiences. Slow Feeder for Healthier Eating Habits: Designed to slow down eating speed, this feeder helps in better digestion, prevents bloating, and controls portion sizes for a healthier diet. Keeping your dog content and healthy, it doubles as an interactive feeder for mental engagement during meal times. Unique Duck Design for Interactive Feeding: Featuring a playful duck-shaped design, this interactive dog feeder combines slow feeding with engaging interactions. Encouraging healthy eating habits while stimulating your dog's mind, it serves as an ideal puzzle feeder suitable for dogs of all sizes. Convenient and Easy-to-Clean: The anti-slip bottom of this dog slow food toy ensures stability. It requires no assembly, no battery, and is easy to use. It can also be completely cleaned for convenient daily cleaning and maintenance. Item Name: Dog Puzzle Feeder Material: ABS Features: Interactive, Fun, Food Dispenser, Entertainment Size Details: Size: 11cm x 14cm x 22cm/4.33" x 5.51" x 8.66" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Dog Puzzle Feeder 3 x Food Cover