The Ultimate Guide to Choosing the Best Food for Your Indoor Cat

Caring for your indoor cat extends far beyond providing a comfortable window perch and engaging toys. A cornerstone of their health and overall well-being lies in the nutrition they receive. This comprehensive guide will explore the intricacies of indoor cat food, detailing key factors to consider and presenting our curated selections of top-tier options available on the market.

At tuft + paw, our expertise in feline care is deeply ingrained. We possess an intimate understanding of the dietary features that are paramount to both cats and their devoted owners. This compilation is the result of consultations with a feline nutritionist, a veterinarian, analysis of hundreds of online reviews, and our own extensive experience as cat parents.

For those embarking on the journey of raising a new feline companion, our recommendations for the best kitten foods can be found here.

Cheat Sheet: Top Indoor Cat Food Selections

1. tuft + paw Really Great Cat Food

   • Pros: High-quality animal protein, with chicken as the primary ingredient in the first two components. Low carbohydrate content, free from fillers. Contains dietary fiber to support digestion, salmon oil for omega-3 fatty acids, and a reduced calorie count suitable for less active cats. Offers an affordable price point and high moisture content.
   • Cons: Not available in traditional pet stores.
   • Calories: 138 cal/5.5 oz box (approximately 25 cal/oz)
   • Price: $69 for a 24 x 5.5 oz box (approximately $0.52/oz)

2. RAWZ 96% Chicken & Chicken Liver Pate Cat Food

   

   • Pros: Features high-quality animal protein, with chicken-based ingredients comprising the first three components. Boasts 96% chicken content (excluding water). Includes dandelion greens for dietary fiber, minimal carbohydrates, and a high moisture content. Offers a wide array of additional formula options.
   • Cons: Not readily available at major retail chains. Positioned at a moderate price point.
   • Calories: 188 cal/5.5 oz can (approximately 34 cal/oz)
   • Price: $78.99 for a 24 x 5.5 oz cans (approximately $0.60/oz)

3. Smalls Ground Bird Cat Food

   • Pros: Delivers high-quality animal protein, with chicken-based ingredients in the first two components. Exhibits a high protein content of 13% and good moisture levels. Utilizes human-grade ingredients and includes cod liver oil for omega-3 fatty acids. Features a convenient subscription service and offers numerous other formula choices.
   • Cons: Represents a premium price point. Not available in physical stores. Food is shipped frozen.
   • Calories: 200 cal/5 oz (approximately 40 cal/oz)
   • Price: $4.00 per 5 oz pack (approximately $0.80/oz)

4. Koha Limited Ingredient Diet Rabbit Au Jus for Cats

   • Pros: Provides high-quality animal protein, with rabbit constituting 96% on a dry matter basis. Features a novel protein source ideal for cats with food sensitivities. Characterized by low carbohydrate content and very high moisture levels. Offers low caloric density, beneficial for overweight cats. Includes green mussel for omega-3s and presents numerous other formula variations.
   • Cons: Priced at a higher end. Protein content is not exceptionally high.
   • Calories: 139 cal/5.5 oz (approximately 25 cal/oz)
   • Price: $96.76 for a 24 x 5.5-oz cans (approximately $0.73/oz)

5. Nulo Freestyle Beef & Lamb Grain-Free Canned Cat Food

   • Pros: Contains high-quality animal protein, with the first six ingredients being animal-based sources. Exhibits low carbohydrate content, high moisture, and an affordable price. Possesses low caloric density, suitable for managing weight in cats. Enriched with menhaden fish oil for omega-3s and offers a variety of other formula options.
   • Cons: Contains guar gum. Not all cats favor beef.
   • Calories: 186 cal/5.5 oz (approximately 34 cal/oz)
   • Price: $54.96 for a 24 x 5.5-oz cans (approximately $0.42/oz)

6. Wellness CORE Grain-Free Indoor Canned Cat Food

   • Pros: Composed of high-quality animal protein, with the initial six ingredients being animal sources. Offers good moisture content and low caloric density, beneficial for overweight cats. Provides numerous additional formula choices.
   • Cons: Contains less digestible pea protein and thickening agents like gums (guar, cassia, xanthan).
   • Calories: 148 cal/5.5 oz (approximately 27 cal/oz)
   • Price: $83.76 for a 24 x 5.5-oz cans (approximately $0.63/oz)

Understanding Indoor Cat Nutrition

While indoor cats do not necessarily require a uniquely formulated diet compared to their outdoor counterparts, their distinct lifestyle warrants specific nutritional considerations. Indoor cats generally exhibit lower activity levels, leading to fewer calories being burned. This increased propensity for weight gain underscores the importance of selecting calorie-conscious food options. Fundamentally, however, all cats, regardless of their indoor or outdoor status, thrive on a diet rich in high-quality animal protein.

The specific dietary needs of each cat can vary significantly. Factors such as a predisposition to overeating, age (from energetic kittens to sedentary seniors), and food preferences must be taken into account when making a food selection.

Key Attributes of Optimal Indoor Cat Food

Lower Caloric Density

The reduced physical activity typical of indoor cats necessitates careful calorie management to prevent obesity. Opting for cat food with lower caloric density can be a strategic approach to maintaining a healthy weight. Certain formulations are specifically designed to meet the energy requirements of less active felines without contributing to excess calorie intake. Wet food, in particular, is an excellent choice as it provides essential nutrients, satiety, and hydration while being less calorically dense than dry kibble.

Premium Animal Protein Sources

As obligate carnivores, cats have a biological imperative for diets centered around animal protein. The primary ingredient in high-quality cat food should consistently be a reputable animal protein source, such as chicken or chicken liver. A diet rich in protein also promotes a longer-lasting feeling of fullness compared to high-carbohydrate meals, which can be instrumental in weight management for indoor cats.

It is crucial to evaluate the digestibility of protein sources. Cats derive the most benefit from easily digestible animal proteins, including muscle meat and organ meats. It is advisable to avoid foods that list animal "by-products" or "meal" as primary protein sources, as these can encompass less digestible components like connective tissues and bones.

Minimal Carbohydrate Content

The ideal feline diet prioritizes protein and healthy fats over carbohydrates. Cats in their natural state consume very few carbohydrates, and replicating this balance in their domestic diet supports their inherent nutritional requirements. While cats can digest carbohydrates, their digestive systems are biologically optimized for processing and absorbing nutrients from protein-rich sources.

Tip: For further insights, consult our guides on the best low-carb cat foods and the best grain-free cat foods, noting the distinction between these categories.

Adequate Moisture Levels

Domestic cats trace their ancestry to desert-dwelling wildcats, who obtained their hydration primarily from consuming prey rather than from direct water sources. Consequently, cats often possess a diminished thirst drive and may not consume sufficient water when provided. To address this, selecting cat food with a high moisture content is highly recommended. Wet cat food serves as an excellent source of hydration and can contribute to the prevention of urinary tract issues.

Inclusion of Dietary Fiber

Indoor cats, spending more time grooming than their outdoor counterparts, face a heightened risk of developing hairballs. Cat foods specifically formulated for indoor cats often incorporate increased fiber content to facilitate the passage of hairballs through the digestive system. Ingredients such as chicory, pumpkin, inulin, and dandelion greens are commonly used for this purpose. Added dietary fiber is also a characteristic of the best cat foods for sensitive stomachs.

Adherence to AAFCO Nutritional Standards and Life Stage Requirements

When selecting cat food, verifying its compliance with the nutritional standards established by the Association of American Feed Control Officials (AAFCO) is paramount. This ensures that the food is formulated to provide a complete and balanced diet tailored to your cat’s needs. AAFCO compliance is a critical indicator of a food’s quality and suitability for your cat’s overall health.

Furthermore, examine the AAFCO statement on the packaging to confirm its appropriateness for your cat’s specific life stage. Nutritional requirements differ across life stages; for instance, kittens require more calories for rapid growth, while senior cats benefit from diets that support muscle mass maintenance.

The primary AAFCO terms to look for on a label include:

• "Complete and Balanced": Indicates the food meets the established nutritional profiles for a specific life stage.
• "All Life Stages": Signifies the food is formulated to meet the nutritional needs of kittens, adult cats, and senior cats.
• "Adult Maintenance": Denotes that the food is intended for adult cats and does not meet the higher nutritional demands of growth.

Our Criteria for Evaluating Indoor Cat Food

Our selection process for the best indoor cat foods is grounded in a rigorous set of criteria, prioritizing feline health and well-being:

• Protein Source and Quality: Emphasis on high-quality, easily digestible animal protein as the primary ingredient.
• Carbohydrate Content: Preference for low carbohydrate formulations that mimic a cat’s natural diet.
• Moisture Content: Prioritization of wet foods or those with high moisture levels to ensure adequate hydration.
• Caloric Density: Consideration for foods with moderate to lower caloric density, suitable for less active indoor cats.
• Digestibility and Nutrient Absorption: Assessment of ingredient quality and absence of common fillers or indigestible components.
• Fiber Content: Inclusion of beneficial fiber sources for digestive health and hairball management.
• Omega-3 Fatty Acids: Presence of beneficial fats like those found in fish oil for skin, coat, and overall health.
• Absence of Artificial Additives: Avoidance of artificial colors, flavors, and preservatives.
• AAFCO Compliance: Confirmation that the food meets established nutritional standards for the intended life stage.
• Palatability: Consideration for ingredients and formulations that are generally appealing to cats.
• Price Point: Balancing quality with affordability for the average cat owner.

Deep Dive: An In-Depth Look at Top Indoor Cat Foods

1. tuft + paw Really Great Cat Food

Price: $69 for 24 x 5.5 oz box (approximately $0.52/oz)
Calories: 138 cal/5.5 oz box (approximately 25 cal/oz)
Life Stage: All life stages

Disclaimer: As the creators of this food, we believe it represents an exceptional standard in the market. It has undergone the same rigorous evaluation as all other products featured here, incorporating expert and consumer feedback.

Our top recommendation for indoor cat food is tuft + paw’s Really Great Cat Food. This formula was meticulously developed to encompass all essential attributes of superior wet cat food. It prioritizes easily digestible animal protein, with chicken as the primary meat source, complemented by rabbit. These protein sources provide vital amino acids and fatty acids, including taurine and arachidonic acid, which are indispensable for feline health. The inclusion of salmon oil offers a boost of omega-3 fatty acids, supporting immune function, reducing inflammation, and promoting brain and eye health. The absence of filler carbohydrates, coupled with plant-based ingredients chosen for their vitamin, mineral, antioxidant, and dietary fiber contributions, ensures a balanced and beneficial meal. Fibrous components such as pumpkin puree and flaxseed are particularly important for indoor cats who groom frequently and require assistance with hairball passage. Really Great Cat Food features a slightly lower caloric density, aiding in the prevention of excessive weight gain in less active cats. Considering the caliber of its ingredients, its price point of $0.52/oz is remarkably accessible.

Ingredients: chicken, chicken broth, pumpkin puree, rabbit, carrots, ground golden flaxseed, natural flavor, tricalcium phosphate, agar-agar, salmon oil, dandelion greens, potassium chloride, vitamins [vitamin E supplement, vitamin A supplement, vitamin B3 (niacinamide), vitamin B5 (calcium pantothenate), vitamin B1 (thiamine mononitrate), vitamin B2 (riboflavin), vitamin B6 (pyridoxine hydrochloride) vitamin B9 (folic acid), vitamin B7 (biotin), vitamin B12 supplement, vitamin D3 supplement], magnesium amino acid chelate, choline chloride, taurine, minerals [copper amino acid chelate, iron amino acid chelate, manganese amino acid chelate, potassium iodide, zinc amino acid chelate, sodium selenite], sea salt.

2. RAWZ 96% Chicken & Chicken Liver Pate Cat Food

Price: $78.99 for a 24 x 5.5 oz cans (approximately $0.60/oz)
Calories: 188 cal/5.5 oz can (approximately 34 cal/oz)
Life Stage: All life stages

Our second choice for the best indoor cat food is RAWZ 96% Chicken and Chicken Liver Pate. As its name suggests, this recipe is predominantly chicken, with 96% of its content being chicken (excluding water). The brand reports that 51.67% of the dry matter in this food is protein, aligning perfectly with our preference for high-protein, animal-based diets. RAWZ offers a diverse range of formulas, but this chicken-centric option is a crowd-pleaser for most feline palates. Beyond chicken and essential supplements, the ingredient list is notably concise, featuring fenugreek seeds and dandelion greens for a touch of dietary fiber that aids digestion. The absence of gums and filler carbohydrates is a significant advantage. A commendable aspect of the RAWZ brand is its commitment to philanthropy; they donate 100% of their profits to organizations supporting individuals with traumatic brain and spinal cord injuries, including providing service dogs. While not the cheapest at $0.60 per ounce, the price is justified by the ingredient quality. RAWZ’s distribution is more selective, often found in smaller pet stores rather than major online retailers or big-box chains.

Ingredients: Chicken, Chicken Liver, Chicken Broth, Fenugreek Seeds, Dandelion Greens, Natural Flavor, Tricalcium Phosphate, Potassium Chloride, Choline Chloride, Salt, Taurine, Magnesium Proteinate, Zinc Proteinate, Iron Proteinate, Kelp, Niacin Supplement, Vitamin E Supplement, Copper Proteinate, Vitamin A Supplement, Manganese Proteinate, Sodium Selenite, Thiamine Mononitrate, Calcium Pantothenate, Pyridoxine Hydrochloride, Vitamin D3 Supplement, Riboflavin Supplement, Vitamin B12 Supplement, Folic Acid, Calcium Iodate, Biotin.

3. Smalls Ground Bird Cat Food

Price: $4.00 per 5 oz pack (approximately $0.80/oz)
Calories: 200 cal/5 oz (approximately 40 cal/oz)
Life Stage: All life stages

Smalls has rapidly gained popularity among cat owners for its high-quality cat food and convenient subscription model. Similar to RAWZ, Smalls’ formulas are rich in animal protein and free from filler carbohydrates and gum-based thickeners. Their commitment to human-grade ingredients and suitability for all life stages is noteworthy. The Ground Bird recipe boasts the highest crude protein content on this list at 13%. We appreciate the limited use of plant-based ingredients and the addition of cod liver oil for a beneficial boost of omega-3 fatty acids.

However, Smalls is positioned at the higher end of the price spectrum, at $0.80 per ounce, which may be prohibitive for some budgets. Additionally, it is exclusively available through Smalls’ website and is shipped frozen, requiring thawing prior to serving. While these are minor inconveniences, they are factors to consider.

Ingredients: Chicken, chicken liver, green beans, water sufficient for processing, dried yeast, tricalcium phosphate, kale, magnesium proteinate, potassium chloride, choline chloride, dandelion greens, dried kelp, taurine, zinc proteinate, iron proteinate, cod liver oil, salt, niacin supplement, vitamin E supplement, vitamin A supplement, copper proteinate, manganese proteinate, thiamine mononitrate, d-calcium pantothenate, pyridoxine hydrochloride, vitamin D3 supplement, riboflavin supplement, vitamin B12 supplement, folic acid, sodium selenite, biotin.

4. Koha Limited Ingredient Diet Rabbit Au Jus for Cats

Price: $96.76 for a 24 x 5.5-oz cans (approximately $0.73/oz)
Calories: 139 cal/5.5 oz (approximately 25 cal/oz)
Life Stage: Adult maintenance

For cats experiencing sensitivities to conventional meats, Koha’s Limited Ingredient Diet Rabbit Au Jus wet food is an excellent choice. Rabbit, a novel protein, is not commonly found in cat foods, making it less likely to trigger sensitivities. In the wild, small mammals and rodents form a significant part of a cat’s diet, making rabbit a biologically appropriate protein source. Like our previous recommendations, this food is high in animal protein and contains minimal carbohydrates. It also boasts exceptionally high water content and low caloric density, making it ideal for cats struggling with hydration or those who are overweight.

Given the premium quality of its ingredients, this food is priced at the higher end, at $0.73 per ounce. It may also lack sufficient fiber for indoor cats prone to frequent hairballs.

Ingredients: Rabbit, Water Sufficient For Processing, Ground Flaxseed, New Zealand Green Mussel, Agar Agar, Pumpkin, Potassium Chloride, Choline Chloride, Salt, Taurine, Dried Kale, Cranberries, Ginger, Turmeric, Iron Proteinate, Zinc Proteinate, Vitamin E Supplement, Thiamine Mononitrate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Niacin Supplement, D-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Potassium Iodide, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid.

5. Nulo Freestyle Beef & Lamb Grain-Free Canned Cat Food

Price: $54.96 for a 24 x 5.5-oz cans (approximately $0.42/oz)
Calories: 186 cal/5.5 oz (approximately 34 cal/oz)
Life Stage: All life stages

While most cats have a preference for chicken, if yours has an allergy or simply favors other meats, Nulo Freestyle Beef & Lamb Canned Cat Food is a compelling option. It incorporates a variety of protein sources, including beef, turkey, whitefish, and lamb, offering a unique flavor profile that may appeal to finicky eaters. We also appreciate its low carbohydrate content, the inclusion of fish oil for omega-3s, and high moisture levels. Pet parents will undoubtedly be drawn to its affordability, priced at $0.42 per ounce.

A drawback is the presence of guar gum, a thickener that is not ideal for feline digestion. Additionally, beef is not a protein source typically found in a cat’s natural diet, and some cats may not enjoy it. Therefore, this is recommended as an alternative if your cat rejects other protein options.

Ingredients: Beef, Beef Liver, Turkey, Beef Broth, Whitefish, Lamb, Natural Flavor, Guar Gum, Potassium Chloride, Agar Agar, Choline Chloride, Taurine, Cranberries, Pumpkin, Menhaden Fish Oil (Preserved With Mixed Tocopherols), Tomato, Dried Kelp, Yucca Schidigera Extract, Salt, Manganese Sulfate, Iron Proteinate, Sodium Carbonate, Zinc Proteinate, Thiamine Mononitrate, Vitamin E Supplement, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Niacin Supplement, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Potassium Iodide, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid, Rosemary Extract.

6. Wellness CORE Grain-Free Indoor Canned Cat Food

Price: $83.76 for a 24 x 5.5-oz cans (approximately $0.63/oz)
Calories: 148 cal/5.5 oz (approximately 27 cal/oz)
Life Stage: Adult maintenance

Wellness CORE Grain-Free Indoor Canned Cat Food is specifically formulated for indoor cats requiring a lower-calorie diet with adequate moisture. The initial six ingredients are all animal-derived, which is a highly desirable characteristic. Similar to the Koha Limited Ingredient formula, this food is labeled for "adult maintenance," making it suitable for adult cats but not for rapidly growing kittens. It is also moderately priced at $0.63 per ounce, offering a more economical choice than the Koha option.

However, this food has a couple of drawbacks. It contains pea protein and chicken meal, both of which contribute to crude protein content but are not the most easily digestible protein sources. Additionally, it includes guar, cassia, and xanthan gums as thickening agents.

Ingredients: Chicken, Chicken Liver, Chicken Broth, Turkey Broth, Chicken Meal, Turkey, Pea Protein, Dried Ground Peas, Natural Flavor, Cranberries, Pea Fiber, Ground Flaxseed, Guar Gum, Tricalcium Phosphate, Potassium Chloride, Choline Chloride, Taurine, Cassia Gum, Xanthan Gum, Dried Kelp, Chicory Root Extract, Yucca Schidigera Extract, Salt, Alfalfa Meal, Iron Proteinate, Zinc Proteinate, Thiamine Mononitrate, Vitamin E Supplement, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Niacin, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Vitamin A Supplement, Biotin, Potassium Iodide, Vitamin D3 Supplement, Vitamin B12 Supplement, Folic Acid.

Indoor Cat Food FAQs

What should I look for in indoor cat food?
Seek out formulas with lower caloric density, high-quality animal proteins, minimal carbohydrates, adequate moisture content, and AAFCO compliance to meet the specific needs of indoor cats.

Is wet or dry food better for indoor cats?
Both wet and dry food can be suitable for indoor cats, and a mixed diet offers numerous health benefits. Wet food aids in hydration and weight management, while dry food may contribute to dental health and provides more concentrated calories. The choice should depend on your cat’s preferences and specific health requirements.

How much should I feed my indoor cat?
The recommended daily caloric intake varies based on factors such as age, weight, and activity level. Consult the feeding guidelines on your cat food packaging. For precise portioning and to maintain a healthy weight, consulting with your veterinarian is advisable.

Are grain-free diets beneficial for indoor cats?
While indoor cats do not have a natural requirement for grains, the primary focus should remain on high protein and balanced nutrition. Some cats may thrive on grain-free diets, but prioritizing high-quality protein, low carbohydrate content, and overall nutritional balance is essential.

What are the risks of overfeeding indoor cats?
Overfeeding can lead to obesity, which elevates the risk of various health issues, including diabetes and joint problems. It is important to monitor your cat’s weight, adjust portion sizes accordingly, and incorporate regular playtime to promote a healthy lifestyle.

Conclusion

Selecting the optimal cat food for your indoor feline companion necessitates a thoughtful consideration of their unique lifestyle and nutritional needs. Generally, an excellent indoor cat food will feature moderate caloric density, high-quality animal proteins, low carbohydrate content, sufficient moisture, and adherence to AAFCO standards. Our top recommendation is tuft + paw’s Really Great Cat Food, lauded for its superior ingredients and accessible price point. RAWZ 96% Chicken & Chicken Liver and Smalls Ground Bird are excellent choices for most cats due to their palatable chicken recipes and high protein content. If your cat does not favor chicken, Koha Limited Ingredient Rabbit Au Jus and Nulo Freestyle Beef & Lamb offer viable alternatives. Experimenting with a few different foods to determine your cat’s preference is encouraged. We wish you success in finding the perfect nutrition for your feline friend.