[Increase the pleasure and improve the Qi] - This dog educational toy is full of pleasure. Not only does he need the puppy to feel the food, but it must also move the puzzle to get food. Train the intelligence and strength of your dog and do not be lazy. [Intelligent Design] - The dog educational toy has compartments for snacks and moving parts, which can occupy your dog and him Learning to solve problems. [Toy Slow Feeder] - The dog educational toy can slow down the rate of feeding, avoid overeating, helping digestion and train your dog to have from Order and posture. [Security Equipment] - The dog educational toy is made of high quality ABS. Safe, non-toxic, non-slip, anti-aging, tear-resistant, easy to clean. Enjoy happy time with the puppy.