STAYbowl Tip-Proof Ergonomic Pet Bowl for Guinea Pig and Other Small Pets; 1/4-Cup Size; Sky Blue Patent-pending STAYbowl saves time and money; no more wasted guinea pig food Holds  cup of guinea pig food; 6.75 inch diameter base x 3.25 inch diameter bowl x 1.75 inch height Ensures pet health and wellness; reduces overfeeding and food competition Small  cup size is just right for 1 or 2 guinea pigs; also great for hedgehogs rats dwarf rabbits and other small pets Unbreakable; dishwasher safe; BPA free and designed with a smooth bottom that prevents food deposits and bacterial growth