Animal byproduct
Chicken By-Products
animal protein controversial
Named chicken by-products (organs only in Marshall Premium); first ingredient in Marshall Premium Ferret Diet.
Why it's debated: By-products are debated: Tufts argues organ-based by-products are nutrient-rich, but critics note unregulated, variable quality. Named by-products are more acceptable than unnamed. In Marshall Premium these are organs only.
Foods listing this ingredient
Sources: http://www.ferret.com/item/marshall-premium-ferret-diet/650681/ , https://sites.tufts.edu/petfoodology/2016/05/31/dont-be-bothered-by-by-products/