Vitalin British Chicken Complete Ferret Diet vs. Nulo FreeStyle High-Meat Turkey & Duck

Vitalin has a better protein to fat ratio. Nulo's ratio of 2.22 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Vitalin has slightly fewer ingredients, which is usually a good thing. Vitalin has a slightly lower concentration of fruits, veggies, grains, and starches. Vitalin is 100% pea-free; Nulo has peas as its 5th ingredient. Vitalin contains sugars, which have been linked to insulinoma.

Vitalin British Chicken Complete Ferret Diet

Vitalin has a better protein to fat ratio. Nulo's ratio of 2.22 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)
Vitalin has slightly fewer ingredients, which is usually a good thing.
Vitalin has a slightly lower concentration of fruits, veggies, grains, and starches.
Vitalin is 100% pea-free; Nulo has peas as its 5th ingredient.

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

Nulo FreeStyle High-Meat Turkey & Duck

Vitalin contains sugars, which have been linked to insulinoma.

First 10 ingredients:

deboned turkey turkey meal menhaden fish meal deboned cod yellow peas red lentils chicken fat deboned duck sweet potatoes chickpeas