Vitalin British Chicken Complete Ferret Diet vs. Hill's Prescription Diet m/d GlucoSupport

Vitalin has a better protein to fat ratio. Hill's's ratio of 2.41 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. Hill's 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. Hill's's ratio of 2.41 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.

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

Hill's Prescription Diet m/d GlucoSupport

Hill's has a slightly lower concentration of fruits, veggies, grains, and starches.
Vitalin contains sugars, which have been linked to insulinoma.

First 10 ingredients:

chicken by-product meal corn protein meal chicken chicken fat wheat gluten potato protein powdered cellulose spray dried pork stock corn starch sweet potatoes