This feeder is made of high quality materials that stand out for their great durability, easy cleaning and resistance. It is the best choice for pets that tend to eat too fast. Due to the bumps inside it forces our pet to slow down the process of ingestion thus improving digestion and avoiding vomiting and / or unwanted ailments. Available in two sizes and two colors.Capacity: Small - 350 ml Medium - 600 ml Ø Diameter: Small - 13 cm Medium - 16,5 cm