TL;DR: Constant food begging, or polyphagia, often signals underlying metabolic issues like hyperthyroidism or diabetes rather than simple hunger. If your cat is eating more but losing weight, seek veterinary care within 24 to 48 hours.
What does it mean if my cat is constantly begging for food?
- Polyphagia is a medical condition where a cat’s appetite increases significantly beyond their normal baseline.
- Behavioral signs include persistent meowing, following owners to the kitchen, or attempting to steal human food.
- A sudden change in hunger usually suggests that the body is not properly absorbing nutrients or the metabolism has accelerated.
Is my cat's constant hunger considered a veterinary emergency?
- The urgency level is categorized as Medium; it is rarely an immediate emergency but often indicates underlying metabolic disease.
- This behavior is a frequent clinical sign of conditions such as hyperthyroidism, diabetes mellitus, or malabsorption issues.
- Seek veterinary care within 24 to 48 hours if increased appetite is accompanied by weight loss, excessive thirst, or litter box changes.
How does a photo of my cat help the veterinary triage process?
- A clear "bird’s eye view" image allows a veterinary professional to accurately assess your cat’s Body Condition Score.
- Showing muscle loss over the spine or a thin appearance helps the triage team prioritize the case.
- Visual confirmation helps determine if calories are not being processed correctly by the cat's body.
Clinical Context (Merck Veterinary Manual)
Excessive begging for food in cats can be a learned behavior, influenced by factors such as environmental stressors (noise, lights, presence of other animals), physiologic state, and underlying disease. Medical problems must be excluded as a cause of increased appetite or perceived hunger. Cats under stressful conditions may also refuse to eat to the point of starvation, predisposing them to hepatic lipidosis. Compulsive disorders should be considered if begging behaviors occur out of context or with excessive frequency.
Chapter: Behavior
Source: The Merck Veterinary Manual, 11th Edition (Page 1571)