top of page
Cat Close Up

Everything You Need to Know About Your Cat's Nutrition

As a responsible cat owner, one of the most important aspects of their care is ensuring they receive the right nutrition. A balanced diet is essential for your cat’s overall health, longevity, and well-being. Since cats are obligate carnivores, their nutritional needs differ significantly from those of humans or other animals, such as dogs. In this comprehensive guide, we’ll cover everything you need to know about feeding your cat, including their specific dietary requirements, how to choose the right food, and how to ensure they stay healthy and well-fed.

1. why nutrition matters for cats

Proper nutrition is vital for cats because it directly influences their energy levels, immune function, skin and coat health, bone strength, and organ function. A poor diet or an imbalanced feeding routine can lead to a host of health problems, including obesity, diabetes, kidney disease, and poor digestion. Additionally, feeding your cat the right nutrients supports their overall happiness, behavior, and cognitive function, particularly as they age.

2. the unique dietary needs of cats

Cats are obligate carnivores, meaning that their bodies are designed to primarily consume and digest animal-based proteins. Unlike omnivores or herbivores, cats cannot process carbohydrates as efficiently, and they have a higher need for specific nutrients found only in animal products. Understanding these needs will help you provide the best possible nutrition for your feline friend.

Key Nutrients in a Cat’s Diet

 

1. Protein

○  Why it’s important: Protein is the cornerstone of a cat’s diet. It supports muscle growth, tissue repair, and overall cell function. Cats require a higher amount of protein compared to many other animals, as their bodies rely on animal protein to provide essential amino acids.

○  What it provides: Amino acids, including taurine (vital for heart function, vision, and reproductive health), arginine (important for ammonia detoxification), and others that support a healthy metabolism.

○  Sources: Animal-based proteins like chicken, beef, lamb, fish, and turkey.

 

2. Fats

○  Why it’s important: Fats are a crucial source of energy for cats, providing essential fatty acids that support healthy skin, coat, and cellular function. They also help in the absorption of fat-soluble vitamins (A, D, E, and K).

○  What it provides: Omega-3 and Omega-6 fatty acids, which help maintain skin health, support cognitive function, and reduce inflammation.

Sources: Animal fats, fish oils, and oils from flaxseed and sunflower.

 

3. Carbohydrates

○  Why it’s important: While cats don’t require large amounts of carbohydrates, small amounts can provide dietary fiber, which aids digestion. However, too many carbohydrates in a cat’s diet can contribute to obesity and diabetes.

○  What it provides: Energy, fiber, and help in forming the food’s texture.

○  Sources: Vegetables like peas, carrots, pumpkin, and grains like rice and corn.

4. Vitamins and Minerals

○  Why they’re important: Cats need a variety of vitamins and minerals for overall health. These nutrients support immune function, skin health, and the growth and maintenance of bones and muscles.

○  Key vitamins and minerals:

  • Vitamin A: Important for vision and immune function.

  • Vitamin D: Helps regulate calcium and phosphorus in the body.

  • Calcium and Phosphorus: Necessary for bone and teeth health.

  • Magnesium: Supports muscle and nerve function.

 

5. Water

 Why it’s important: Cats need adequate water intake to stay hydrated, especially if they eat dry food. Dehydration can lead to urinary tract problems and kidney issues. Cats eating wet food tend to get more hydration naturally, but those on dry food need to drink enough water.

○  What it provides: Hydration and helps with digestion and waste elimination.

3. types of cat food: wet vs. dry

There are two main types of cat food to choose from: wet food (canned food) and dry food (kibble). Both have their advantages and disadvantages, and many cat owners opt for a combination of both to balance benefits.

 

 

1. Wet Food (Canned Food)

Advantages:

  • High moisture content, which helps keep your cat hydrated.

  • Easier to digest for some cats.

  • Often more palatable, especially for picky eaters.

  • Beneficial for cats with urinary tract issues or kidney disease.

 

Disadvantages:

  • More expensive than dry food.

  • Shorter shelf life once opened (it needs to be refrigerated).

  • Can lead to plaque buildup on your cat’s teeth if not combined with dental

    care.

 

2. Dry Food (Kibble)

Advantages:

  • Convenient to store and use, especially for free-feeding.

  • Typically less expensive than wet food.

  • Helps with dental health by promoting chewing (though this is debated).

     

○ Disadvantages:

  • Lower moisture content, which may contribute to dehydration.

  • Less palatable for some cats.

  • May contribute to obesity if portions are not controlled.​

4. special considerations for different life stages

Your cat’s nutritional needs change as they age, so it’s important to provide food tailored to their specific life stage.

1. Kittens:

○  Kittens have higher energy and protein needs because they are growing rapidly. They require food that is specially formulated to support their development.

○  Choose kitten food that’s high in protein and calories to support healthy growth.

2. Adult Cats:

○  An adult cat’s diet should maintain their weight and provide balanced nutrients for their overall health. The protein content should remain high, but the calorie count should be adjusted based on your cat’s activity level.

○  Regular veterinary check-ups are important to ensure their diet is working for them.

 

3. Senior Cats:

○  As cats age, they may develop conditions such as kidney disease, arthritis, or digestive issues. Senior cat food is typically lower in calories to prevent obesity and formulated with additional nutrients like glucosamine and chondroitin for joint health.

○  Your senior cat may also benefit from food that is easier to digest and promotes kidney function or supports cognitive health.

5. how to choose the right food

Selecting the right food for your cat is crucial for their health. Here are some factors to consider when choosing food:

 

1. Age and Life Stage: Make sure the food you choose is appropriate for your cat’s age (kitten, adult, senior).​

 

2. Quality of Ingredients: Look for a food that lists animal-based protein as the primary ingredient. Avoid foods that rely heavily on fillers like corn, soy, and wheat.

 

3. AAFCO Certification: Look for food that has been tested and certified by the Association of American Feed Control Officials (AAFCO). This ensures the food meets the nutritional requirements set for cats.

 

4. Special Dietary Needs: If your cat has health conditions such as obesity, diabetes, or allergies, choose a food formulated for those needs. Consult your veterinarian for advice if necessary.

 

5. Wet vs. Dry: Consider a combination of both wet and dry food, or choose one based on your cat’s hydration needs, preferences, and overall health.

 

6.Brand Reputation: Choose well-known brands with a good track record for producing high-quality food. Research the company’s production standards and sourcing practices.

6. preventing obesity and overeating

One of the most common nutrition-related issues in cats is obesity. Overfeeding, combined with a lack of exercise, can lead to serious health problems. To prevent obesity, consider the following:

●  Portion Control: Always measure your cat’s food and avoid free-feeding (leaving food out all day). Follow the serving size recommendations on the food label or, better yet, ask your vet for specific guidance.

●  Treats in Moderation: Treats should not account for more than 10% of your cat’s daily caloric intake. Choose healthy, low-calorie treats.

●  Encourage Exercise: Make sure your cat stays active, especially if they are indoor-only. Play with your cat regularly to keep them fit and mentally stimulated.

See this body condition score chart to help determine your cat’s obesity status: Body Condition Score | WSAVA

7. How to ensure your cat's diet is working

Regular veterinary check-ups are essential to ensure your cat is receiving the appropriate nutrition. Keep an eye on their weight, coat condition, energy levels, and overall health. If your cat starts to show signs of lethargy, digestive issues, or weight gain, it may be time to reassess their diet.

Conclusion: the foundation of a healthy cat

Providing the right nutrition is one of the most important things you can do to ensure your cat lives a long, healthy, and happy life. Cats require a balanced diet rich in animal protein, fats, and essential nutrients, tailored to their specific life stage and health needs. Whether you choose wet food, dry food, or a combination of both, always prioritize quality ingredients and ask us for our recommendations and guidance.

By making informed decisions about your cat’s diet, you’re not only promoting their physical health but also enhancing their quality of life. Proper nutrition is the foundation for a lifetime of well-being for your feline friend.

  • Grey Facebook Icon
  • TikTok
  • Youtube

© 2025 by Las Vegas Cat Hospital 

bottom of page