Nutrience SubZero Prairie Red vs. Pet Supplies Plus Bulk Ferret Food Ultimate

Nutrience 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.) Pet Supplies Plus has much fewer ingredients, which is usually a good thing. Nutrience has a slightly lower concentration of fruits, veggies, grains, and starches. Pet Supplies Plus is 100% pea-free; Nutrience has peas as its 14th ingredient.

Nutrience SubZero Prairie Red

Nutrience 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.)
Nutrience has a slightly lower concentration of fruits, veggies, grains, and starches.

Legend

First 10 ingredients:

deboned beef deboned lamb deboned wild boar beef liver lamb liver wild boar liver deboned bison pork meal lamb meal salmon

Pet Supplies Plus Bulk Ferret Food Ultimate

Pet Supplies Plus has much fewer ingredients, which is usually a good thing.
Pet Supplies Plus is 100% pea-free; Nutrience has peas as its 14th ingredient.

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