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Can cats eat bonito flakes?

A little

A pinch as a topper — it's high in magnesium and phosphorus.

How much

Up to per day 2g about 4 pieces · 1 pinch ≈ 0.5 g

4 kg adult cat, treats ≤10% of ~200 kcal/day

PreparationA pinch of an unsalted product.

Why

Dried bonito with a strong aroma, handy for picky eaters. It's high in phosphorus and magnesium, so limit it with stones or kidney disease. Some human products are seasoned.

If your cat has a condition

  • Kidney disease A little No specific data — follow the overall verdict.
  • Diabetes OK to give Low in carbohydrate. Carbs 0% of calories
  • Heart disease (HCM) OK to give Low in salt. Sodium 389 mg/1000kcal
  • Urinary stones A little High in magnesium and phosphorus — limit with a stone history.

Nutrition per 100 g

Nutrients per 100 g, with phosphorus also shown per 1000 kcal
Calories360 kcal
Protein74 g
Fat7 g
Carbohydrate0 g
Phosphorus– mg
Sodium140 mg
Potassium– mg

Source: Korea MFDS Food Nutrient Database — 가쓰오부시

SourcesReviewed 2026-10-24

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