Medium blue bowl measures 10.5"D x 2.5"H and holds 5 cups of food
Large black bowl measures 13.5"D x 3.25"H and holds 8 cups of food
Small bowls are great for Dachshunds, toy breeds, "flat-face" dogs, and cats.
Medium bowls are great for most dog sizes from Beagles to Bernese Mountain Dogs.
Large bowls are great for giant breed dogs like Mastiffs, Great Danes, St. Bernards and others.