Purizon Chicken and Fish vs. Pet Supplies Plus Bulk Ferret Food Ultimate

Purizon 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 slightly fewer ingredients, which is usually a good thing. Purizon has a slightly lower concentration of fruits, veggies, grains, and starches. Pet Supplies Plus is 100% pea-free; Purizon has peas as its 10th ingredient.

Purizon Chicken and Fish

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

Legend

First 10 ingredients:

boneless chicken meat dried chicken meat potatoes chicken fat dried egg boneless herring dried herring fish oil hydrolysed animal proteins pea fibre

Pet Supplies Plus Bulk Ferret Food Ultimate

Pet Supplies Plus has slightly fewer ingredients, which is usually a good thing.
Pet Supplies Plus is 100% pea-free; Purizon has peas as its 10th 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