[Dog Puzzle Toy from the United States, an American Brand with a U.S. Patent] [2 in 1 Design]Perfect puzzle toy for dogs, featuring an innovative centralized food dispensing system. Dogs can rotate the food cylinder to distribute treats. The toy integrates Level 1 and Level 2 difficulty gameplay into a single product. The food cylinder can hold up to 14 ounces of food and includes adjustable dispensing speed, making it an excellent slow feeder to help regulate your dog's eating pace. [Safe Design and Materials] This toy is made from food-grade ABS and is completely devoid of BPA, PVC, and phthalates. The exceptionally durable construction ensures extended playtime. [Adjustable Food Dispensing Holes]Each dispensing hole is equipped with a dedicated adjustment switch, allowing you to close one or two holes to increase the difficulty of food retrieval for your dog.