Friendly Materials & Thickened Enlarged Barn: To ensure long-time use and safety for pet's health, both ends of the dumbbell treat dispensing dog toys and large dog puzzle toys are made of nylon. And we have thickened and enlarged the middle ABS barn. The soft rubber roller design of the dog toys for boredom makes the rolling quieter while playing. Food Adjustment Distribution: Interactive dog toys for boredom have two adjustable switches, you can control the amount of food by adjusting the size of the dog puzzles for large dogs switch to extend the feeding time. Treat puzzle toys for dogs are also designed with a special spiral structure to make the dog puzzle feeder more challenging. Improve Intelligence & IQ Training: Enrichment toys for dogs are IQ enrichment toys for dog that encourages your pet to push it to get the food, which will increase intelligence and train his problem-solving skills. Our dog treat puzzle and dog puzzle feeder will keep your dog mentally stimulated and physically active to relieve anxiety. Slow Feeding & Improve Digestion: To improve digestion and prevent overeating, the dog stimulation toys for small dogs combines puzzle and food distribution, which help minimize your dog's eating speed and promot digestion. It is a great alternative to dog slow feeder toy, lick pad for dog, and snuffle mat for dog. Cat treat puzzle and puzzle treat toys encourags more extended playtime and mealtime. Easy To Use And Wash: Dog slow feeder are designed with convenience in mind. Simply put food in the transparent ABS food storage and the smell of treats will attract the dog to roll and chase the puzzle treat toys around to get the treats. When the dog enrichment toys for large dogs is pushed by pets, it will roll and then leak out snacks. The compartments of dog feeder puzzle are easily removable, making it effortless for you to clean by hand or dishwasher Perfect Gift: Puzzle treat toys for dogs gift and cat puzzle toy is a perfect birthday, Thanksgiving, Halloween, and Christmas gift for your doggy and all pet owners. It will like this dog treat dispenser toy.