Hill's Prescription Diet t/d vs. Pet Supplies Plus Bulk Ferret Food Ultimate

Hill's 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.) Hill's has slightly fewer ingredients, which is usually a good thing. Pet Supplies Plus has a slightly lower concentration of fruits, veggies, grains, and starches. Both foods are pea-free.

Hill's Prescription Diet t/d

Hill's 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.)
Hill's has slightly fewer ingredients, which is usually a good thing.

Legend

First 10 ingredients:

chicken by-product meal brewers rice corn gluten meal whole grain corn powdered cellulose chicken fat chicken liver flavor lactic acid calcium sulfate soybean oil

Pet Supplies Plus Bulk Ferret Food Ultimate

Pet Supplies Plus has a slightly lower concentration of fruits, veggies, grains, and starches.

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