Cat Care

Cat Nutrition Guide: What Should Your Cat Eat?

Michael ChenNutrition Specialist
February 22, 2026
6 min read

Cats are obligate carnivores, meaning they require nutrients found only in animal products. Unlike humans or dogs, their bodies are evolved to process high amounts of protein and fat rather than carbohydrates. Let's delve into what an optimal feline diet requires.

Why High Protein is Non-Negotiable

A cat's diet must be rich in animal-based protein. Look for foods where the first ingredient is a specific meat source, like "chicken" or "salmon," rather than "meat by-products" or grains. Protein provides essential amino acids, particularly taurine, which is critical for their heart function and vision.

The Hydration Factor: Wet vs. Dry Food

In the wild, cats get most of their water from their prey and consequently have a very low thirst drive. Dry kibble contains minimal water, which can lead to chronic dehydration, kidney issues, and urinary tract infections. Incorporating high-quality wet canned food ensures your cat stays well-hydrated.

Understanding Carbohydrates

Cats lack the digestive enzymes necessary to efficiently process large amounts of carbohydrates. High-carb diets often contribute directly to feline obesity and Type II diabetes. Keep grain fillers to a bare minimum.

Portion Control and Routine

Avoid free-feeding dry food all day, as this leads to overeating. Instead, feed measured portions twice a day. Using food puzzle feeders can also help stimulate their natural hunting behavior and keep them active.

Expert FAQ

Can cats be vegetarian?

No, cats are obligate carnivores and need taurine from animal tissue to survive. A vegetarian diet is highly dangerous for cats.

How often should I feed my cat?

Most adult cats thrive on being fed twice a day with structured portions to prevent weight gain.

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