Purina Cat Chow Naturals vs. Hill's Prescription Diet t/d

Hill's has a better protein to fat ratio. Purina's ratio of 3.78 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Hill's has slightly fewer ingredients, which is usually a good thing. Hill's has a slightly lower concentration of fruits, veggies, grains, and starches. Both foods are pea-free.

Purina Cat Chow Naturals

Legend

First 10 ingredients:

chicken corn gluten meal brewers rice chicken by-product meal soybean meal ground yellow corn animal fat turkey powdered cellulose natural flavor

Hill's Prescription Diet t/d

Hill's has a better protein to fat ratio. Purina's ratio of 3.78 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)
Hill's has slightly fewer ingredients, which is usually a good thing.
Hill's has a slightly lower concentration of fruits, veggies, grains, and starches.

First 10 ingredients:

chicken by-product meal brewers rice corn gluten meal whole grain corn powdered cellulose chicken fat chicken liver flavor lactic acid calcium sulfate soybean oil