Earthborn Holistic Primitive Feline vs. Supreme Science Selective Complete Ferret Food

Supreme has a better protein to fat ratio. Earthborn Holistic's ratio of 2.22 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Supreme has much fewer ingredients, which is usually a good thing. Supreme has a slightly lower concentration of fruits, veggies, grains, and starches. Supreme is 100% pea-free; Earthborn Holistic has peas as its 3rd ingredient. Supreme contains sugars, which have been linked to insulinoma.

Earthborn Holistic Primitive Feline

Supreme contains sugars, which have been linked to insulinoma.

Legend

First 10 ingredients:

turkey meal chicken meal peas chicken fat pea starch pea protein flaxseed natural flavors pea fiber dried eggs

Supreme Science Selective Complete Ferret Food

Supreme has a better protein to fat ratio. Earthborn Holistic's ratio of 2.22 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)
Supreme has much fewer ingredients, which is usually a good thing.
Supreme has a slightly lower concentration of fruits, veggies, grains, and starches.
Supreme is 100% pea-free; Earthborn Holistic has peas as its 3rd ingredient.

First 10 ingredients:

poultry meal wheat refined chicken oil fish meal turkey meal sugar beet pulp potato protein linseed chicken liver digest soybean oil