Nature's Variety Instinct Raw Longevity Frozen Bites Chicken for Kittens vs. IAMS Proactive Health Healthy Adult with Chicken

IAMS has a better protein to fat ratio. Nature's Variety's ratio of 1.44 to 1 is too low (too fatty). (The ideal ratio is 2 to 1.) Nature's Variety has slightly fewer ingredients, which is usually a good thing. Nature's Variety has a slightly lower concentration of fruits, veggies, grains, and starches.

Nature's Variety Instinct Raw Longevity Frozen Bites Chicken for Kittens

Nature's Variety has slightly fewer ingredients, which is usually a good thing.
Nature's Variety has a slightly lower concentration of fruits, veggies, grains, and starches.

Legend

First 10 ingredients:

chicken chicken liver chicken heart ground flaxseed fish oil dried chicory root montmorillonite clay vitamins vitamin e supplement thiamine mononitrate

IAMS Proactive Health Healthy Adult with Chicken

IAMS has a better protein to fat ratio. Nature's Variety's ratio of 1.44 to 1 is too low (too fatty). (The ideal ratio is 2 to 1.)

First 10 ingredients:

chicken chicken by-product meal ground whole grain corn corn grits corn gluten meal dried plain beet pulp chicken fat natural flavor dried egg product sodium bisulfate