Hill's Prescription Diet d/d Feline Duck & Green Pea Formula vs. Pretty Bird Natural Gold Ferret

Hill's has a better protein to fat ratio. Pretty Bird's ratio of 2.27 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.) Pretty Bird has fewer ingredients, which is usually a good thing. Pretty Bird has a slightly lower concentration of fruits, veggies, grains, and starches. Pretty Bird is 100% pea-free; Hill's has peas as its 1st ingredient. Pretty Bird contains sugars, which have been linked to insulinoma.

Hill's Prescription Diet d/d Feline Duck & Green Pea Formula

Hill's has a better protein to fat ratio. Pretty Bird's ratio of 2.27 to 1 is too high (not fatty enough). (The ideal ratio is 2 to 1.)
Pretty Bird contains sugars, which have been linked to insulinoma.

Legend

First 10 ingredients:

yellow peas pea protein duck green peas pork fat powdered cellulose calcium sulfate chicken liver flavor fish oil lactic acid

Pretty Bird Natural Gold Ferret

Pretty Bird has fewer ingredients, which is usually a good thing.
Pretty Bird has a slightly lower concentration of fruits, veggies, grains, and starches.
Pretty Bird is 100% pea-free; Hill's has peas as its 1st ingredient.

First 10 ingredients:

hydrolyzed pork chicken meal poultry fat potato starch powdered chicken l-lysine tomato pomace dl methionine cellulose potassium citrate