Can Cats Eat Corn?

Cat sitting with corns

Can Cats Eat Corn? Yes, cats can eat corn in small amounts, and it is generally safe for them.

However, corn should only be given as an occasional treat and not as a regular part of their diet due to its lack of essential nutrients for cats.

Nutritional Considerations of Corn for Cats

Corn is a common ingredient in many commercial cat foods, but it does not provide the primary nutrients cats need. Cats are obligate carnivores, meaning they require a diet high in animal-based proteins. Here are some points to consider:

  • Low Nutritional Value: Corn lacks the essential proteins and amino acids that cats need.
  • High in Carbohydrates: Cats do not require carbohydrates in their diet, and too many carbs can lead to weight gain and other health issues.
  • Potential Allergens: Some cats may be allergic to corn or have sensitivities to it.

How to Safely Feed Corn to Cats

If you decide to give your cat corn, follow these guidelines to ensure their safety:

  • Plain Corn Only: Avoid corn with added butter, salt, or spices, as these can be harmful to cats.
  • Small Pieces: Cut the corn into small, manageable pieces to prevent choking.
  • Moderation: Offer corn as an occasional treat, not a regular part of their diet.

Potential Risks of Feeding Corn to Cats

While corn is generally safe, there are potential risks if fed improperly or in large quantities:

  • Choking Hazard: Corn kernels can be a choking risk, especially if not cut into small pieces.
  • Digestive Upset: Some cats may experience vomiting or diarrhea after eating corn.
  • Allergic Reactions: Although rare, some cats may be allergic to corn.

Signs of Digestive Upset

If your cat exhibits any of the following symptoms after eating corn, discontinue feeding and consult your veterinarian:

  • Vomiting: Frequent vomiting can lead to dehydration and other health issues.
  • Diarrhea: Loose stools or diarrhea indicate gastrointestinal upset.
  • Lethargy: A lack of energy or increased sleepiness can indicate digestive discomfort.

Can Cats Choke on Corn?

Corn Cobs and Pumpkins

Yes, cats can choke on corn if the kernels are too large or if they eat too quickly. Always cut the corn into small pieces to reduce the risk of choking. Here are some preventions for choking from corn:

  • Cut Kernels: Ensure corn kernels are cut into small, manageable pieces.
  • Monitor Eating: Supervise your cat while they eat to prevent choking.
  • Avoid Corn Cobs: Never let your cat chew on corn cobs, as they can splinter and cause blockages.

Can Cats Have Other Vegetables?

Yes, cats can have certain vegetables in moderation. While cats are obligate carnivores and get most of their nutrients from meat, vegetables can provide some health benefits as occasional treats.

Other Safe Vegetables for Cats

In addition to corn, there are several other vegetables that are safe for cats:

  • Carrots: Rich in vitamins and fiber, can be given in small amounts.
  • Peas: Peas provide vitamins and fiber, safe for cats in moderation.
  • Pumpkin: Helps with digestion and can be beneficial for cats with constipation.

How Often Can Cats Eat Corn?

Corn should be given as an occasional treat rather than a regular part of your cat’s diet. A small piece once in a while is sufficient. Always monitor your cat for any adverse reactions when introducing a new food.

Can Kittens Eat Corn?

Kittens can eat corn in very small amounts, but it’s best to focus on a balanced diet specifically formulated for kittens.


Cats can eat corn in small amounts, and it can be a safe treat when given occasionally.

Always ensure the corn is plain and cut into small pieces to prevent choking.

Monitor your cat for any adverse reactions and consult your veterinarian if you have any concerns.