Nature's Variety Instinct Ultimate Protein Duck vs. Pet Supplies Plus Bulk Ferret Food Ultimate

Pet Supplies Plus has a better protein to fat ratio. Nature's Variety's ratio of 2.76 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Nature's Variety has fewer ingredients, which is usually a good thing. Nature's Variety has a slightly lower concentration of fruits, veggies, grains, and starches. Both foods are pea-free.

Nature's Variety Instinct Ultimate Protein Duck

Nature's Variety has 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:

duck chicken chicken eggs tapioca ground flaxseed canola oil natural flavor dried tomato pomace dried whey protein concentrate dicalcium phosphate

Pet Supplies Plus Bulk Ferret Food Ultimate

Pet Supplies Plus has a better protein to fat ratio. Nature's Variety's ratio of 2.76 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)

First 10 ingredients:

chicken by-product meal porcine meat and bone meal brewers rice corn gluten meal ground wheat poultry fat ground flax seed dried skimmed milk spray dried eggs wheat middlings