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Can cats eat corn?

A little

A few cooked kernels are fine — the cob can block the intestine.

How much

Up to per day 5g about 13 pieces · 1 kernel ≈ 0.4 g

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

PreparationCooked kernels only.

Why

Kernels aren't toxic but are mostly starch. A chewed cob can cause an intestinal blockage needing surgery. Skip buttered, salted corn.

If your cat has a condition

  • Kidney disease OK to give Lower than the 2,000 mg/1000kcal kidney-diet line. Phosphorus 907 mg/1000kcal
  • Diabetes A little At this portion it is only 1.4 g of carbohydrate. Carbs 82% of calories
  • Heart disease (HCM) OK to give Low in salt. Sodium 14 mg/1000kcal
  • Urinary stones OK to give No specific stone concern known — water intake matters more.

Nutrition per 100 g

Nutrients per 100 g, with phosphorus also shown per 1000 kcal
Calories140 kcal
Protein4.22 g
Fat1.42 g
Carbohydrate28.85 g
Phosphorus127 mg 907 mg/1000kcal
Sodium2 mg
Potassium234 mg

Source: Korea MFDS Food Nutrient Database — 옥수수_대학_삶은것

SourcesReviewed 2026-10-24

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