Young Again 50/22 Premium High Protein vs. IAMS Proactive Health High Protein

IAMS has a better protein to fat ratio. Young Again's ratio of 2.27 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Young Again has fewer ingredients, which is usually a good thing. Young Again has a slightly lower concentration of fruits, veggies, grains, and starches. Both foods are pea-free. Young Again contains controversial ingredients.

Young Again 50/22 Premium High Protein

Young Again has fewer ingredients, which is usually a good thing.
Young Again has a slightly lower concentration of fruits, veggies, grains, and starches.

Legend

First 10 ingredients:

hydrolyzed pork chicken meal chicken fat potato starch chicken liver flavor herring meal dl methionine l-lysine fish oil psyllium husk

IAMS Proactive Health High Protein

IAMS has a better protein to fat ratio. Young Again's ratio of 2.27 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)
Young Again contains controversial ingredients.

First 10 ingredients:

chicken chicken byproduct meal corn grits ground whole grain corn salmon chicken meal dried plain beet pulp natural flavor sodium bisulfate caramel color