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Why Is My Cat Always Hungry?

By Marian Haaz · · Updated

Why Is My Cat Always Hungry?
Contents

Some cats beg for food all day. Sometimes that is learned behavior, but a constant, real hunger can also point to a health problem.

If your cat eats a lot yet stays thin or loses weight, a disease such as hyperthyroidism, diabetes or intestinal parasites may be the cause.

Below are the most common reasons and what you can do about them.

Why Do My Cats Act Like They Are Starving?

A cat may act hungry because it isn't getting enough food, because it is bored or stressed, or because an illness is raising its appetite.

Here are the main possibilities:

The Food’s Not Enough:

Some cats simply aren't getting enough calories for their size and activity level. Ask your vet how much your cat should eat, and measure meals instead of guessing.

Underlying Health Condition

Several diseases make cats hungrier. Cornell's Feline Health Center lists increased appetite and weight loss as common signs of hyperthyroidism, which mostly affects middle-aged and older cats.

Diabetic cats can also lose weight despite an increased appetite. Intestinal parasites and digestive diseases that block nutrient absorption can have the same effect.

Stress and Anxiety

Boredom and stress can lead some cats to beg for food. Play sessions, toys and food puzzles give them something else to focus on.

So… what’s the root cause?

Sometimes the cat’s hunger is simply that they’re not getting enough food. Don't just add more food, though: ask your vet first, because obesity is a common problem in cats.

How do I stop my cat from being hungry all the time?

If your cat is always hungry and you're not sure why, take them to the vet. The vet can rule out medical causes and tell you how much to feed.

In the meantime, here are a few tips:

  1. Feed measured meals at set times instead of on demand.
  2. Make sure they always have fresh water.
  3. Feed a complete, balanced cat food. Cats are obligate carnivores and need nutrients found in animal products.
  4. Use toys and food puzzles to keep them busy between meals.
  5. Take them to the vet for a check-up to rule out health problems.

Is It Normal for a Cat To be Always Hungry?

No. A cat that always acts starved, especially one that is losing weight, should see a vet.

Weight loss with a big appetite is a classic sign of conditions like hyperthyroidism and diabetes, so don't wait to get it checked.

Will a cat stop eating when full?

Some cats do, but many don't. Cats that are free-fed can overeat, and begging for more food can also be a sign of illness.

If your cat keeps asking for food, look into the reasons above with your vet.

Should I let my cat eat as much as he wants?

For most cats, no. Cornell notes that obesity is the most common nutrition-related problem in cats, and it raises the risk of arthritis and diabetes.

Measured meals make it easier to control weight and to notice changes in appetite. Keep treats to a small share of daily calories, and ask your vet to help you set a target weight.

Conclusion:

Begging alone isn't always a problem, but a cat that seems truly hungry all the time needs a vet visit. This is especially true if it is losing weight, drinking more, or vomiting.

Your vet can find the cause and help you set the right amount of food for your cat.

Sources

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