The adjustable angle dog bowls offers a perfect angel (0 or 20°) of the bowls for your pet to swallow food and drink water easier, promote healthier digestive system. Transparent, stylish and functional bowl is made of safety and durable material. Easy to know food/water level at any angle. The adjustable angle dog bowls made with safe and non-toxic high-quality Environmentally-friendly PVC, durable and easy to clean Non-slip bottom design.