Ingredient database › Zinc Proteinate
Is Zinc Proteinate good or bad in dog food?
Zinc Proteinate is a mineral source and rates as Good in our analysis.
Good Bottom line: Zinc Proteinate is a good, beneficial ingredient — a positive sign wherever it appears on the label.
Chelated minerals — more bioavailable form.
This is a solid, beneficial ingredient and a positive sign wherever it appears on the label.
Built on AAFCO & FDA pet-food criteria · Last updated June 2026 · How we rate
What is Zinc Proteinate?
Zinc Proteinate is a mineral source used in dog food. On a label it may also appear as: zinc proteinate, zinc amino acid chelate, chelated minerals, proteinated minerals.
What to look for on the label
Ingredients are listed by weight, so the ones near the top make up most of the recipe. Zinc Proteinate near the top is a good sign. The fastest way to judge a whole product is to paste its full ingredient list into our free dog food checker, which grades it A–F and flags every ingredient like this one.
How Zinc Proteinate affects the WoofScore
Our grade rewards named whole proteins, vegetables, fruit and beneficial supplements, and penalises vague by-products, cheap fillers, artificial colours and controversial preservatives. Zinc Proteinate contributes as a good-tier item; read the full scoring methodology to see exactly how the grade is calculated.