Marshall Premium Ferret Diet - Senior Formula vs. Young Again High Protein Ferret Food

Marshall 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 slightly 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 sugars, which have been linked to insulinoma. Both foods contain controversial ingredients.

Marshall Premium Ferret Diet - Senior Formula

Marshall 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.

Legend

First 10 ingredients:

chicken by products chicken corn meal chicken by-product meal dried beet pulp oatmeal brewers dried yeast dl-methionine l-lysine sodium propionate and mixed tocopherols

Young Again High Protein Ferret Food

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

First 10 ingredients:

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