Why does my cat eat continuously? 6 causes beyond "normal hunger"

"My cat meows in front of the bowl I filled 5 minutes ago"

This is a familiar scene for many cat owners: as soon as he finishes eating, he returns to meow in front of the bowl, as if he is still hungry. It’s not a whim. It’s not being "spoiled". It can be normal behavior or a **warning sign**.

Here are the 6 causes of excessive hunger in cats, ranked from the least serious to the most serious.

Cause 1: Incorrect feeding (the least serious)

Problem: the cat is **not getting enough nutrients** or low-quality food.

Symptoms:

• Eats everything and immediately looks for more.
• Shabby coat.
• Weight stable or slightly below.

Solution:

• Check **food quality**: cheap foods are often filled with grains and low in protein. The cat "fills up" but remains hungry for protein.
• Check **daily amounts**: often too little is given for fear of overweight.
• Consider **meal distribution**: few big meals vs. many small meals. The cat naturally prefers 8-12 mini meals a day.

What to do:

• Switch to premium food with a minimum of 35-40% animal protein.
• Calculate the dose: weight × 50-65 kcal/kg for neutered adult cats.
• Use puzzle feeders: they gradually distribute food.

Cause 2: Boredom or stress (psychological)

Problem: the cat eats out of **boredom**, **stress**, **compulsive behavior**.

Symptoms:

• Eats when bored.
• Pushing the bowl, meowing in front of it.
• Always looking for food, even after eating.
• Eventually overweight.

Causes:

• A life that is too "empty" (cat alone, no stimulation).
• Stress (changes, new animals, moving).
• Lack of play.

Solution:

• **Environmental stimulation**: toys, scratching posts, aerial paths, windows with views.
• **Daily play sessions**: 15-20 mins, simulating hunting.
• **Creative food distribution**: hide it, give it in puzzle feeders.
• **Feliway** or pheromones to reduce stress.

In many cases, the "hunger" disappears in 2-3 weeks with adequate stimulation.

Cause 3: Intestinal parasites

Problem: intestinal worms (roundworms, tapeworms, hookworms) "steal" nutrients.

Symptoms:

• Eats a lot but does not gain weight.
• Worms in feces eventually.
• Dull coat.
• Swollen belly (especially in kittens).
• Occasional vomiting.
• Anemia (pale gums) in severe cases.

Solution:

• Systematic **deworming**.
• **Fecal examination** to identify the type of parasite.
• **Targeted treatment** based on the results.
• Regular **prophylaxis**: every 3-6 months depending on lifestyle.

Parasites are very common: even indoor cats can have them (transported by shoes, by the owner).

Cause 4: Diabetes mellitus

Problem: the pancreas produces little insulin or the body does not respond. Cells are "hungry" for glucose even though the blood is full of it.

Symptoms (classic triad of diabetes):

• **Polophagia** (eats a lot).
• **Polydipsia** (drinks a lot).
• **Polyuria** (urinates a lot).
• Progressive **weight loss** despite polyphagia.
• Weakness in hind legs (diabetic neuropathy).
• Occasional cataracts.

At risk:

• Overweight neutered males.
• Cats over 6 years old.
• Sedentary lifestyle.

Diagnosis:

• Blood sugar (>200 mg/dl).
• Fructosamine (medium-term indicator).
• Glycosuria (sugar in urine).

Treatment:

• Subcutaneous **insulin** (twice a day, for life).
• Specific **diabetic diet**: high protein, low carbohydrate.
• **Weight loss**.
• Home glucose monitoring.

Prognosis: excellent. **30% of cats go into remission** if treated early.

Cause 5: Hyperthyroidism

Problem: the thyroid produces too many hormones. Accelerated metabolism. Cells "consume" energy at double speed.

Symptoms:

• **Eats a lot** but **loses weight** (the classic paradox).
• Hyperactivity.
• Increased vocalization.
• Polydipsia, polyuria.
• Shabby coat.
• High heart rate.
• Occasional diarrhea.

Common**: affects about **10% of cats over 10 years old**. Second leading cause of "excessive hunger" in senior cats.