The Best Cat Food for Indoor Cats

Here is our detailed review of the ten best cat food for indoor cats in 2021.

Having an indoor cat can be a refreshing and adorable thing. However, you need to be aware of the diet and nutritional requirements of them. Indoor cats have slightly different nutrition profiles than outdoor cats.

Indoor cats need to eat a less calorie diet because they are not active like outdoor felines. [1] When you feed a typical cat’s formula to your furry pet, it might gain heavy weight. [2] Sometimes this kind of case leads to obesity in indoor cats, which is a common risk factor. [3]

The Best Cat Food for Indoor Cats

I’m a former cat store owner and thought of producing a detailed list of the best feline foods for indoor kitties. As per the results of my tests, Cat Chow Indoor Hairball & Healthy Weight Dry Cat Food is the best and absolute formula for indoor cats.

Like outdoor pets, indoor felines are also obligate carnivores. [4] They depend on meat to grow up and survive. Diets with high-protein and moderate fat content help in keeping your indoor feline healthy and active. The indoor recipes will have less calorie content. [5]

When choosing the perfect recipe for your indoor cat, it is crucial to consider protein, carb, fat, and moisture levels. Make sure to select only natural and easily digestible foods. Because of all these reasons, Cat Chow Indoor Hairball & Healthy Weight Dry Cat Food is the best diet for your indoor furry friends.  

Not all indoor cats can survive on the same diet. They have different tastes and nutrition requirements. Due to that, I tried to create this list by selecting indoor cat diets from several categories.

Continue reading to have a look at the in-depth details of every food product for indoor cats.  

Contents

Reviews Of The Ten Best Cat Food For Indoor Cats 

  •  Cat Chow Indoor Hairball & Healthy Weight Dry Cat Food – Best Overall Cat Food for Indoor Cats 
  •  Blue Buffalo Freedom Indoor Mature Chicken Recipe Grain-Free Canned Cat Food – Best Indoor Feline Food For Senior Cats 
  •  Iams ProActive Health Indoor Weight & Hairball Care Dry Cat Food – Best Indoor Cat Food For Reducing Hairballs 
  •  Rachael Ray Nutrish Indoor Complete Chicken with Lentils & Salmon Recipe Natural Dry Cat Food – Best Fiber-Rich Diet For Indoor Cats 
  •  Purina ONE Indoor Advantage Adult Dry Cat Food – Best Weight Control Diet For Indoor Cats 
  •  Nutro Wholesome Essentials Indoor Chicken & Brown Rice Recipe Adult Dry Cat Food – Best Indoor Cat Food For Healthy Digestion 
  •  Hill’s Science Diet Indoor Kitten Dry Cat Food – Best Indoor Cat Food For Kittens   
  •  Royal Canin Feline Health Nutrition Indoor 7+ Morsels In Gravy Wet Cat Food – Best Canned Food For Indoor Cats   
  •  Blue Buffalo Wilderness Indoor Chicken Recipe Grain-Free Dry Cat Food – Best High Protein Diet For Indoor Cats 
  •  Purina Beyond Simply Indoor Wild-Caught Salmon, Egg & Sweet Potato Recipe Grain-Free Dry Cat Food – Best Indoor Cat Food For Immune Support 

The products in this list pass the basic nutritional standards of AAFCO. It is advised to contact the veterinarian before changing your indoor cat’s regular diet. [6]

1. Cat Chow Indoor Hairball & Healthy Weight Dry Cat Food – Best Overall Cat Food for Indoor Cats 

  •  First 5 Ingredients: Chicken By-product Meal, Whole Grain Corn, Soy Flour, Whole Grain Wheat, Corn Gluten Meal  
  •  Guaranteed Analysis: 30% Crude Protein, 9.5% Crude Fat, 4.7% Crude Fiber, 12% Moisture
  •  Caloric Content: 3,372 kcal/kg  
  •  Key Feature: Best overall recipe for indoor cats  
  •  Type of Product: Indoor, Dry Food, Pea-Free
  •  Life Stage: Adult
  •  Best for: Best cat food for indoor felines  

The Cat Chow Indoor Hairball & Healthy Weight Dry Cat Food is a crunchy feline diet kibble. Despite being a dry formula, this recipe contains more moisture content.

This diet uses only farm-raised chicken, which offers high energy so that your indoor cat can stay active for a long time. There is a natural fiber mixture that helps to control hairballs in your furry friend.

With a total of 25 different vitamins and essential minerals, this indoor cat recipe offers 100% balanced nutrition. It comes with 0.12% taurine content, which is crucial for your indoor furry pets.

It also stimulates healthy digestion and controls the weight of your pet. It comes with 1.0% calcium, and 0.8% phosphorus content. This cat diet does not include any artificial flavors and ingredients.

2. Blue Buffalo Freedom Indoor Mature Chicken Recipe Grain-Free Canned Cat Food – Best Indoor Feline Food For Senior Cats 

  •  First 5 Ingredients: Chicken, Chicken Broth, Chicken Liver, Carrots, Sweet Potatoes  
  •  Guaranteed Analysis: 7% Crude Protein, 4% Crude Fat, 2.5% Crude Fiber, 78% Moisture
  •  Caloric Content: 1,080 kcal/kg  
  •  Key Feature: Best indoor cat recipe for senior felines  
  •  Type of Product: Indoor, Grain-Free, Gluten-Free, No Corn No Wheat No Soy, Pea-Free  
  •  Life Stage: Senior  
  •  Best for: Best indoor feline formula for senior kitties

Senior cats often have low energy levels and might stay in the same spot for a long time. You can keep your old furry pet happy and healthy by feeding Blue Buffalo Freedom Indoor Mature Chicken Recipe Grain-Free Canned Cat Food.

The package has 24 cans, and the quantity of each one is 5.5 ounces. This indoor cat food offers 100% essential nutrition for your mature felines. It comes with a smooth pate food texture which your pet can eat easily.

Chicken, which is the primary ingredient in this recipe, is filled with chicken broth. Because of this, your old furry friend can get enough water. Carrots and sweet potatoes offer moderate amounts of fiber and plant protein.

This diet does not contain grain, gluten, corn, soy, and wheat. Besides that, there are no by-product meals, artificial preservatives, and flavors.

3. Iams ProActive Health Indoor Weight & Hairball Care Dry Cat Food – Best Indoor Cat Food For Reducing Hairballs  

  •  First 5 Ingredients: Chicken, Chicken By-Product Meal, Corn Grits, Corn Gluten Meal, Ground Whole Grain Corn  
  •  Guaranteed Analysis: 30% Crude Protein, 11 to 13.5% Crude Fat, 8.3% Crude Fiber, 10% Moisture
  •  Caloric Content: 3364 kcal/kg  
  •  Key Feature: Best cat formula for controlling hairballs in indoor felines   
  •  Type of Product: Indoor, Weight Control, Dry Food  
  •  Life Stage: Adult
  •  Best for: Best indoor cat recipe for hairball control

Hairballs are a typical problem in your indoor pets. The Iams ProActive Health Indoor Weight & Hairball Care Dry Cat Food is a perfect solution to control hairball conditions.

This dry kibble for indoor cats is created to promote healthy weight in your furry friend. It also uses L-carnitine, which assists in burning excess fat in cats. This diet also offers small amounts of fiber and protein from the corn.  

It includes chicken as the primary ingredient, which gives optimum levels of protein. Plus, this cat diet can maintain gentle and healthy metabolism in your kitty.

The beet pulp contains a fiber mixture that boosts digestion. With the omega fatty acids, your cat can have a glossy coat and healthy skin. This diet includes vitamin A, B1, B2, B6, B12, E, and vitamin D3 supplements.

4. Rachael Ray Nutrish Indoor Complete Chicken with Lentils & Salmon Recipe Natural Dry Cat Food – Best Fiber-Rich Diet For Indoor Cats 

  •  First 5 Ingredients: Chicken, Chicken Meal, Brewer’s Rice, Dried Peas, Corn Gluten Meal  
  •  Guaranteed Analysis: 34% Crude Protein, 12% Crude Fat, 8% Crude Fiber, 9% Moisture
  •  Caloric Content: 3,368 kcal/kg  
  •  Key Feature: Best fiber-rich recipe for indoor felines   
  •  Type of Product: Indoor, Dry Food  
  •  Life Stage: Adult
  •  Best for: Best indoor cat formula with high fiber content

The Rachael Ray Nutrish Indoor Complete Chicken with Lentils & Salmon Recipe Natural Dry Cat Food is the only diet on our list with high fiber content.

The primary animal protein source in this recipe is chicken and salmon. It also contains flaxseed and dried plain beet pulp, which offers a few nutrients. This formula comes with 0.15% omega-3 fatty acids and 2% omega-6 fatty acids. The 0.15% essential taurine is crucial for the eye growth and heart health of your pet. [7]

The lentils are the natural fiber source that maintains the healthy weight of your furry pet. Also, it boosts the metabolism of your indoor cat. This diet contains dried peas and corn as other ingredients.

The dandelion greens have prebiotics, and it helps to maintain the digestive system of your furry friend. Superfoods such as blueberries and cranberries come with essential vitamins and minerals.

5. Purina ONE Indoor Advantage Adult Dry Cat Food – Best Weight Control Diet For Indoor Cats 

  •  First 5 Ingredients: Turkey, Brewers Rice, Corn Gluten Meal, Poultry By-Product Meal, Soybean Meal  
  •  Guaranteed Analysis: 38% Crude Protein, 8.5% Crude Fat, 4.3% Crude Fiber, 12% Moisture
  •  Caloric Content: 3,555 kcal/kg  
  •  Key Feature: Best indoor cat recipe for weight control in felines  
  •  Type of Product: High-Protein, Indoor, Weight Control, High Fiber
  •  Life Stage: Adult
  •  Best for: Best diet for weight management in indoor cats

If you need to manage and control the weight of your indoor furry pet, Purina ONE Indoor Advantage Adult Dry Cat Food is the best option. This natural recipe offers a 100% well-balanced diet.

In each serving, there is 38% of primary animal protein, which is a real turkey. It helps to keep the cat’s muscles strong. In short, this diet is one of the high protein recipes and maintains the ideal weight in your kitty.

This diet contributes to reducing hairballs. It features moderate amounts of antioxidants which are responsible for promoting a healthy immune system. The coat and skin condition of your cat depends on the omega-6 fatty acids.

It includes moderate amounts of vitamin A, D, and E. Plus, there are zinc, phosphorus, and selenium in optimum amounts.

6. Nutro Wholesome Essentials Indoor Chicken & Brown Rice Recipe Adult Dry Cat Food – Best Indoor Cat Food For Healthy Digestion 

  •  First 5 Ingredients: Chicken, Chicken Meal, Brewers Rice, Pea Protein, Whole Brown Rice  
  •  Guaranteed Analysis: 33% Crude Protein, 14% Crude Fat, 7% Crude Fiber, 10% Moisture
  •  Caloric Content: 3663 kcal/kg  
  •  Key Feature: Best super digestible recipe for indoor cats  
  •  Type of Product: Indoor, No Corn No Wheat No Soy, Non-GMO
  •  Life Stage: Adult
  •  Best for: Best cat food for easy digestion in indoor felines

The Nutro Wholesome Essentials Indoor Chicken & Brown Rice Recipe Adult Dry Cat Food has moderate amounts of protein and fiber. It has rational moisture content even if it is dry kibble.

High-quality chicken is the first ingredient in this indoor cat diet. It has a rich aroma and taste, which your indoor kitties would love to eat.

It includes natural fiber sources to promote healthy digestion in your furry pets. Besides that, this diet helps the cat to maintain a reasonable weight. It has a balanced mixture of vitamins, minerals, and other essential nutrition.

As this recipe uses non-GMO ingredients, it is safe for your pet. This feline diet is prepared without corn, soy, wheat, and chicken by-product meal. There are no unhealthy or artificial colors, preservatives, and flavors.

7. Hill’s Science Diet Indoor Kitten Dry Cat Food – Best Indoor Cat Food For Kittens 

  •  First 5 Ingredients: Chicken, Wheat Gluten, Brown Rice, Chicken Fat, Whole Grain Oats
  •  Guaranteed Analysis: 33.5% Crude Protein, 16.5% Crude Fat, 3.5% Crude Fiber, 8% Moisture
  •  Caloric Content: 544 kcal/cup   
  •  Key Feature: Best cat food for indoor kittens
  •  Type of Product: Indoor, Dry Food  
  •  Life Stage: Kitten  
  •  Best for: Best indoor cat formula for kittens  

Getting an indoor kitten is a fascinating thing. But you need to be extra careful while choosing a perfect diet for your indoor baby cat. The Hill’s Science Diet Indoor Kitten Dry Cat Food uses premium quality ingredients. It is excellent for kittens, pregnant cats, and nursing felines.

This diet comes with a fantastic mixture of prebiotic fibers. Besides that, they can boost the digestive system of your furry pet for a clean litter box. It has oats, brown rice, and wheat as other primary ingredients.

It includes fish oil which is a natural source of DHA. It helps in supporting active eye and brain growth in your furry friend. The vitamins and antioxidants combine to promote a healthy immune system.

It does not use any harmful ingredients such as artificial preservatives, colors, and flavors. This diet has optimum amounts of protein, fiber, fat, and moisture contents.  

8. Royal Canin Feline Health Nutrition Indoor 7+ Morsels In Gravy Wet Cat Food – Best Canned Food For Indoor Cats   

  •  First 5 Ingredients: Pork By-Products, Chicken By-Products, Pork Liver, Chicken, Wheat Flour  
  •  Guaranteed Analysis: 8.9% Crude Protein, 1.8% Crude Fat, 1.6% Crude Fiber, 82.5% Moisture
  •  Caloric Content: 766 kcal ME/kg   
  •  Key Feature: Best canned diet for indoor kitties
  •  Type of Product: Indoor, Wet Food  
  •  Life Stage: Senior  
  •  Best for: Best canned cat formula for indoor felines

The Royal Canin Feline Health Nutrition Indoor 7+ Morsels In Gravy Wet Cat Food is the best diet for your senior kitties. It has chunks in gravy texture which is appealing to the cat.   

With a total of 82.5% moisture, it is a high-end diet for your senior indoor cats who need to drink more water. This recipe is available in a pack of 24 recyclable cans, and each one weighs 3-ounces.

This diet is made for promoting healthy aging in your mature furry pets. It comes with adapted phosphorus content to maintain the kidneys of your kitties.  

There are vitamin B1, B6, C, E, and supplements of vitamin B12 and D3. It includes moderate amounts of protein, fat, and fiber. This diet is responsible for providing essential nutrients like antioxidants, DHA, and EPA to pets.

9. Blue Buffalo Wilderness Indoor Chicken Recipe Grain-Free Dry Cat Food – Best High Protein Diet For Indoor Cats 

  •  First 5 Ingredients: Deboned Chicken, Chicken Meal, Pea Protein, Peas, Tapioca Starch  
  •  Guaranteed Analysis: 38% Crude Protein, 16% Crude Fat, 6% Crude Fiber, 9% Moisture
  •  Caloric Content: 3,671 kcal/kg  
  •  Key Feature: Best high protein recipe for indoor cats  
  •  Type of Product: High-Protein, Indoor, Grain-Free, No Corn No Wheat No Soy  
  •  Life Stage: Adult
  •  Best for: Best indoor feline formula with high protein content

A protein-rich recipe is beneficial for the health of your furry pets. The Blue Buffalo Wilderness Indoor Chicken Recipe Grain-Free Dry Cat Food is a high protein diet specially made for indoor cats.  

The main objective of this feline diet is to keep your kitty in average weight. Plus, it ensures smooth and proper digestion. This cat formula features chicken as the first ingredient.

It has a natural source of omega-6 fatty acids, which is flaxseed. This dry kibble contains potatoes, dried chicory root, sweet potatoes, carrots, dried kelp, and turmeric.

It has small amounts of cranberries, blueberries, barley grass, and parsley as well. This diet supports the growth of lean and strong muscle mass in your cat.

 It contains LifeSource Bits, which is a mixture of antioxidants, vitamins, and minerals. This grain-free formula can maintain a healthy immune system.

10. Purina Beyond Simply Indoor Wild-Caught Salmon, Egg & Sweet Potato Recipe Grain-Free Dry Cat Food – Best Indoor Cat Food For Immune Support 

  •  First 5 Ingredients: Salmon, Pea Starch, Chicken Meal, Pea Protein, Canola Meal  
  •  Guaranteed Analysis: 33% Crude Protein, 10 to 12.5% Crude Fat, 6.5% Crude Fiber, 12% Moisture
  •  Caloric Content: 3,250 kcal/kg  
  •  Key Feature: Best feline food for immune support in indoor cats  
  •  Type of Product: Grain-Free, High-Protein, Indoor, Weight Control
  •  Life Stage: Adult
  •  Best for: Best indoor cat food for boosting immune support

The Purina Beyond Simply Indoor Wild-Caught Salmon, Egg & Sweet Potato Recipe Grain-Free Dry Cat Food is an indoor cat diet for improving immunity support.  

It is a high protein diet and is made from wild-caught salmon, which is the first ingredient. This indoor cat formula does not use any grains. In short, it is a grain-free diet but rich in nutrients.

This diet is formulated from limited ingredients, and there are natural probiotics for decent digestive tract health. For weight management, this recipe has low-fat content. The natural fiber will help the cat by minimizing hairballs.

It contains antioxidants for the immune health of your furry pet. You can feed this diet to your kitty as dry food or make it a topping for canned foods.

Things To Consider Before Choosing The Best Cat Food For Indoor Cats  

High Protein 

Cats are obligate carnivores, and they need high amounts of dietary protein with a proper balance of amino acids. Proteins are essential for the growth of cells, organs, tissues, antibodies, and enzymes. [8]

Make sure to buy the indoor cat diet that offers plenty of animal protein. Though your furry pets can eat plant-based protein in small quantities, their stomachs can not handle excess plant protein. [9]

Low Calorie 

Compared to outdoor cats, indoor felines are less active. Because of this, it is necessary to feed low-calorie diets to your indoor furry pets. Excess calorie intake will make your cat gain weight, which leads to obesity.

Moisture Content 

Make sure to choose the foods with more moisture. In general, wet or canned foods will have more moisture content than dry foods. Cats must drink more water because lack of water might result in severe diseases or even death. [10]

Taurine 

Taurine is one of the essential amino acids and is beneficial for cats. Taurine is necessary for preventing heart and eye disorders in your furry pets. It is also crucial for a kitty’s development and survival. In general, this essential amino acid is present in animal-sourced foods such as fish, meat, and eggs. [11]

Essential Fatty Acids 

Omega-3 and omega-6 fatty acids help to keep the fur and skin of your indoor feline healthy. Besides that, they can maintain the cat’s immune system, brain, liver, joints, and eyes. These fatty acids promote heart health and can prevent high cholesterol. [12]

Vitamins And Minerals 

Cats need a well-balanced diet with essential vitamins and minerals to get enough nutrition. A few crucial vitamins and minerals are thiamine, riboflavin, pyridoxine, zinc, and copper. They help in strengthening the optimum body of your pet. Plus, it enhances immune function.

Foods To Avoid Feeding The Indoor Cats  

Some common foods for humans are very toxic and can be life-threatening to your indoor cats. Here are a few ingredients and foods that you should never give to your furry pet:

  •  Garlic and onion – destroys red blood cells and causes anemia
  •  Raw eggs and raw meat
  •  Chives
  •  Alcohol and caffeine  
  •  Milk and other dairy products  
  •  Excess calcium, vitamin C, D
  •  Excess tuna and liver
  •  Raisins and grapes
  •  Bones and fat trimmings
  •  Chocolate and yeast dough
  •  Not more than 10% treats [13]

How To Feed The Best Cat Diet To The Indoor Cat? 

Here are ten practical steps to offer food to your indoor furry friend. [14]

  • Step 1: Finding the best indoor cat diet
  • Step 2: Manage the feeding times to ensure weight management
  • Step 3: Use a special diet for dealing with hairballs in felines  
  • Step 4: Try different dry food protein choices  
  • Step 5: Feed wet diets
  • Step 6: Offer dry and canned combination formulas
  • Step 7: Keep the indoor furry pet in a vertical area  
  • Step 8: Give diet puzzles and games
  • Step 9: Make sure that your kitty is making time for exercise
  • Step 10: Complete the indoor feline’s diet by adding fresh and healthy greens

Frequently Asked Questions (FAQs) 

Is It Necessary For Indoor Cats To Eat Low-Calorie Diet? 

Yes, the indoor cat diet with high-protein and lower calorie content makes it possible for cats to stay fit. It also helps in maintaining the ideal weight in your furry pets. [15]

Is Fiber Good For Indoor Cats?    

Feeding moderate fiber foods to your feline is beneficial. Besides that, it helps in managing chronic diarrhea in cats. Fiber is effective for preventing hairballs and promoting digestive health.

Can I Feed High Grain Food For Cats? 

Felines do not have nutritional requirements for carbohydrates. Several grains such as wheat, soy, and corn have high carb content. The kitty’s stomach is not developed to absorb the nutrition from grains. Besides that, the nutrients in grains are not beneficial for your furry pets. Eating excess carbohydrates can cause obesity, muscle weakness, hostile bowel movements, diabetes, and more severe diseases.

Are Prebiotics And Probiotics Are Safe For Cats? 

Many indoor cat diets come with chicory root as one of the ingredients, which is the essential source of prebiotics. Besides that, prebiotics can minimize the chances of diarrhea in your indoor furry pets. The probiotics can support digestive health and promote sensitive digestion. [16]

Conclusion 

Be it indoor, outdoor, or wild cats, all of them are obligate carnivores and rely on animal meat. It is crucial to feed premium quality, high protein, moderate fiber, and moisture food to your furry pet.   

From our list, the ultimate feline food for indoor cats is Cat Chow Indoor Hairball & Healthy Weight Dry Cat Food. It is an indoor, dry food and a pea-free diet with the optimum level of nutrition.

You are free to choose any of the above ten diets for your indoor cat. Before that, make a list of the nutritional requirements of your furry pet. Plus, contact your veterinarian if your pet needs a special or particular diet.  

The Cat Chow Indoor Hairball & Healthy Weight Dry Cat Food is the top food for indoor diets. It surpasses all our tests to stand as the best cat formula.