Hill's Prescription Diet d/d Feline Duck & Green Pea Formula vs. Young Again High Protein Ferret Food

Hill's 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 much fewer ingredients, which is usually a good thing. Young Again has a slightly lower concentration of fruits, veggies, grains, and starches. Young Again is 100% pea-free; Hill's has peas as its 1st ingredient. Young Again contains sugars, which have been linked to insulinoma. Young Again contains controversial ingredients.

Hill's Prescription Diet d/d Feline Duck & Green Pea Formula

Hill's 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 sugars, which have been linked to insulinoma.
Young Again contains controversial ingredients.

Legend

First 10 ingredients:

yellow peas pea protein duck green peas pork fat powdered cellulose calcium sulfate chicken liver flavor fish oil lactic acid

Young Again High Protein Ferret Food

Young Again has much fewer ingredients, which is usually a good thing.
Young Again has a slightly lower concentration of fruits, veggies, grains, and starches.
Young Again is 100% pea-free; Hill's has peas as its 1st ingredient.

First 10 ingredients:

hydrolyzed pork chicken meal potato starch poultry fat l-lysine powdered chicken dl methionine fructose psyllium husk potassium citrate