Best Copper-Rich Foods for Cats

Ranked by copper content among foods safe for cats in the Creature Feast catalog.

Chicken per 100g liver: 0.4–0.5mg copper Chicken liver is an exceptionally rich copper source. Even small amounts provide significant copper. Offer occasionally as a treat, not daily.

Salmon per 100g cooked: 0.05–0.1mg copper Salmon provides a useful amount of copper alongside omega-3 fatty acids.

Eggs per large egg: 0.02–0.04mg copper Eggs provide trace copper, mainly in the yolk. A modest contributor alongside other nutrients.

Turkey per 100g cooked: 0.04–0.08mg copper Turkey provides copper at levels similar to chicken, supporting red blood cell formation and connective tissue.

Mealworms per 100g cooked: 0.06–0.1mg copper Lean ground beef provides copper from both muscle tissue and residual organ content. Red meat generally has moderate copper levels.