Protein source
Ingredient guideWhole plant source plus processed protein support
Animal protein
Chicken (#1), Chicken Meal (#2)
Plant protein
Dried Peas (#3), Pea Protein (#6)
The top-3 whole plant source is a possibility signal, while the later processed plant protein is a clear protein-support signal.
Because both possible and clear plant-protein signals appear, the protein number is read conservatively.