Dog puzzle toys:Newly designed and tested Interactive Treat Dispensing Dog Enrichment Toys for IQ Training Mental and Brain Stimulation Puppy Treat Toys: Fashionable and innovative appearance, so that pets can be sensitive to find the color, can better attract dogs to play, and play to grow in intelligence mastery skills. Play: It has 4 flip-top food containers in the inner ring and 8 sliding food containers in the outer ring for storing dog food and snacks. Two feeding methods, slide lid and flip lid, slide lid can lock the flip lid. Only when the dog moves the inner sliding lid to a certain position, the flip lid can be unlocked accordingly and the dog can eat the food in both boxes together. Safe material: the product is made of safe and healthy ABS, which completely protects the dog's health. The product will not be chewed, scratched or deformed, there are no tiny parts, and each part will not be separated from the main body, so it is not easily damaged by the pet and is very durable. Anti-slip thickened design: The toy is thickened to prevent it from being knocked over or sliding during use, making it more stable to use. There are 4 sticky rubber pads on the bottom of the base, which can place the toy firmly on a flat surface. When the toy is removed after use, no sticky marks will be left on the floor. The non-slip pads are washable and will not lose their stickiness after washing.