What kind of ingredient this is
chicken liver sits in the animal protein family. Named animal proteins are the foundation of the Protein Quality Index. The named-species multiplier rewards single-species clarity (chicken meal beats poultry meal, by-product clarity is graded separately).
Where chicken liver sits in the Sniff System
The methodology treats chicken liver as a quality input. It contributes positively to the relevant Sniff rubric components and does not trigger any controversial-ingredient penalty.
Every methodology choice is published, citeable, and subject to revision when new evidence arrives. Read the full Sniff methodology for the formulas behind every score component, or file a correction if you think this position is wrong.
Where you'll see chicken liver in the catalog
Sniff has scored 364 dog foods that list chicken liver as a primary protein source. Of those, 6 earned an A, 96 earned a B, 216 earned a C, 41 earned a D, and 5 earned an F.
- LotusLotus Wholesome Puppy Recipe Dry Dog Food, 12.5-lb bag81
- LotusLotus Oven-Baked Chicken Small Bites Recipe Puppy Dry Dog Food, 5-lb bag78
- ORIJENORIJEN Puppy Large Grain-Free High-Protein Dry Dog Food, 23.5-lb bag76
- ORIJENORIJEN Senior Grain-Free High-Protein Dry Dog Food, 23.5-lb bag76
- ORIJENFreshPrey Chicken & Duck Recipe With Grains76
- ACANAACANA Premium Chunks Poultry in Bone Broth Grain-Free Wet Dog Food, 12.8-oz can, case of 1275
Similar ingredients in the catalog
Sniff's semantic graph clusters these ingredients near chicken liver by formulation profile. Each links to its own ingredient page.