Vitalin British Chicken Complete Ferret Diet vs. Pet Supplies Plus Bulk Ferret Food Ultimate

Vitalin has a better protein to fat ratio. Pet Supplies Plus's ratio of 2.53 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Vitalin has fewer ingredients, which is usually a good thing. Vitalin has a slightly lower concentration of fruits, veggies, grains, and starches. Both foods are pea-free. Vitalin contains sugars, which have been linked to insulinoma.

Vitalin British Chicken Complete Ferret Diet

Vitalin has a better protein to fat ratio. Pet Supplies Plus's ratio of 2.53 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)
Vitalin has fewer ingredients, which is usually a good thing.
Vitalin has a slightly lower concentration of fruits, veggies, grains, and starches.

Legend

First 10 ingredients:

chicken meat meal rice chicken oil sugar beet fish meal brewer’s yeast fish oil chicken liver digest fructo-oligosaccharides mannan-oligosaccharides

Pet Supplies Plus Bulk Ferret Food Ultimate

Vitalin contains sugars, which have been linked to insulinoma.

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