Promotes a Healthier Mealtime Experience: Our Puzzle Feeder Dog Bowls are ingeniously designed to engage your dog during mealtime, effectively reducing their eating speed by up to 15 times. This unique discontinuous wave design not only challenges your dog but also discourages overeating behaviors. * Perfectly Suited for Small Dogs and Puppies: With a moderate depth, generous 4-cup capacity, and a convenient 7.5-inch size, our dog bowls cater to a wide range of small and medium-sized dogs, including lively puppies. * Versatile Feeding Compatibility: These puzzle feeders are incredibly adaptable, accommodating various types of food such as kibble, canned, semi-moist, home-cooked, and raw.