Zellar Treat Dispensing Dog Toy - Dog Treat Ball/Food Dispenser/Interactive Toys/Slow Eating IQ Treat Ball for Small Medium Dogs and Cats (Green)Customize Difficulty: Adjust the openings of the Zellar dog puzzle toy to challenge your dog's problem solving skills, providing interactive training and reducing boredom and destructive behavior. Slow Down Eating: Prevent excessive obesity and indigestion by using the Zellar treat dispenser dog toy to slow down your dog's eating habits, promoting healthier digestion. Tumbler Design: Unscrew the Zellar dog treat toy to add up to 300g of treats, then