The Encuraper Dog Treat Dispensing Puzzle Toys is a great way to keep your dog active and entertained. These toys are made of environmentally friendly and non-toxic plastic, and they come in a variety of colors. With a special inner structure that helps slow down the speed of food leakage, these toys are perfect for prolonging your dog’s eating time. They also provide excellent digestion and have been proven to increase your dog’s exercise volume.