Our Review Process
Our reviews are based on extensive research and, when possible, hands-on testing. Each time you make a purchase through one of our independently-chosen links, we’ll receive a percentage of the proceeds. Read more about how we’re supported here.Like your kitten himself, the best kitten food packs plenty of energy in a small package. It’s calorie-dense, rich in protein, and loaded with omega-3s to support brain and eye development. But not every food marketed for kittens is worthy of your baby’s bowl.
At the top of that list is Wellness CORE Natural Grain-Free Turkey & Chicken Liver Pâté. This canned food has everything your kitten needs without excessive carbs, colors, and other additives. It receives positive customer reviews and comes from a trusted company.
Keep reading to learn more about your kitten’s nutritional requirements and how we chose the best kitten foods on the market.
At a Glance: Best Kitten Foods of 2023
In the comparison table below, we’ve highlighted some of the most important features of each product. You’ll find more detailed information about each product later in the article.

Wellness CORE Kitten Turkey & Chicken Liver Recipe Canned Food
- One of the most protein-packed kitten foods on the market
- Ultra-soft pate texture is easy for kittens to eat
- Calorie-dense recipe to fuel growth and development

Instinct by Nature’s Variety Kitten Grain-Free Real Chicken Recipe Canned Food
- Rich in animal-based protein from chicken, beef, and salmon
- Soft canned food offers palatable texture and hydration
- Very low carbohydrate content

Smalls Fresh Ground Other Bird
- Single source of high-quality animal protein
- Rich in moisture to support your kitten’s hydration
- Free from artificial colors, flavors, and preservatives

The Honest Kitchen Grain-Free Chicken Caté (Paté) Wet Cat Food
- Chicken as a single source of high-quality animal protein
- Free of artificial colors, flavors, and preservatives
- Rich in moisture to support your kitten’s hydration

Open Farm Kitten Grain-Free Dry Cat Food
- First four ingredients are animal-based proteins
- Contains salmon oil as an animal source of DHA
- Made with humanely raised, ethically sourced ingredients

Fancy Feast Kitten Tender Turkey Feast Canned Cat Food
- Features high-quality animal protein as the main ingredient
- Hydrating canned food with a strong reputation for palatability
- One of the most affordable options for kitten food

Wellness Complete Health Kitten Chicken Entrée Pate Canned Food
- Made primarily with animal-based protein sources
- Contains menhaden fish oil for DHA
- Highly palatable and hydrating canned food

Blue Buffalo Tastefuls Chicken Entrée Kitten Pate Wet Cat Food
- Made primarily from nourishing sources of animal protein
- Hydrating and highly palatable canned food
- Calorie-dense at 122 calories per 3-ounce can

Instinct Original Kitten Grain-Free Recipe Dry Cat Food
- Composed of 81% animal ingredients, including animal fat
- Calorie-dense to support healthy kitten growth
- Contains animal-based omega-3s for eye and brain development
Top Picks Explained
Why Trust Cats.com
To write this guide, we started by identifying kittens’ core nutritional needs, reviewing over 224 different cat food brands, reading customer reviews, speaking with market insiders, and testing foods hands-on.
We also consulted trusted veterinarians to get their professional opinion on what makes a great cat food.
Our Veterinary Advisors
- Dr. Sarah Wooten, DVM, CVJ
- Dr. Chris Vanderhoof, DVM, MPH
- Dr. Sarah Reidenbach, DVM
- Dr. Chyrle Bonk, DVM
- Dr. Jamie Whittenburg, DVM
- Dr. Albert Ahn, DVM
- Dr. Elizabeth Youens, DVM
In addition to performing our own qualitative analysis of the brands reviewed here, we submitted samples for analysis at an ISO 17025 certified food testing and analysis lab.
We bought the products at full retail price, and the entire testing process was funded by Cats.com without direct input or influence from the companies involved.
Analytical testing in a food chemistry lab gives us the exact macronutrient and micronutrient content of each recipe. The tests also look at microbial content, yeast, mold, and heavy metals, helping you ensure that you’re only putting the best in your cat’s bowl.
Also Read: Why We Lab Test Cat Food and How to Interpret the Reports
Here’s What We Looked for In the Best Kitten Food
When we asked about his recommendations for the best kitten food, Dr. Chris Vanderhoof, DVM, MPH emphasized that “it’s very important to choose a food formulated for kittens because they require different nutrients for growth. Kittens require more calories per day than adult cats. These calories go into growth as well as the higher level of activity kittens have. Kittens generally have double the calorie needs per day compared to an adult cat. Kitten foods also have a different ratio of minerals compared to adult foods to assist with their bone growth.”
In addition to looking for foods that were properly formulated for kittens, we sought products with certain key qualities, including high protein and fat content, appropriate levels of DHA, and more.
This is in line with veterinarian Dr. Chyrle Bonk’s recommendations. She explained that “you’ll want to make sure any kitten food is fortified with DHA for healthy brain development,” adding that “kitten food should also be higher in protein and fat than the adult version in order to fuel their growing bodies, and choose one with smaller-sized kibble so that they can easily get their tiny mouths around it.”
We Looked for Species-Appropriate Foods
We looked for foods that honor kittens’ nutritional needs, emphasizing meat ingredients over plants. All of the foods on the following list are rich in animal-sourced protein and keep carbohydrate content low. We looked for foods that were at least 50% protein and less than 10% carbohydrate, measured on a dry matter basis.
We Disqualified Foods That Contain Potentially Harmful Ingredients
Meanwhile, we avoided products that contained unnecessary or potentially harmful ingredients. These include fillers, starches, artificial colors, chemical preservatives, and sweeteners.
And We Gave Preference To High-Moisture Foods
Because hydration is so important for kittens and cats of all ages, we paid special attention to high-moisture foods. Moisture content is much higher in wet kitten foods than in dry kitten foods.
Hydration is essential, but it’s not enough to put a bowl of water alongside your kitten’s kibble.
Like all cats, kittens aren’t exactly eager to drink a lot of water. They may not want to drink out of the bowl. Even if they do drink water, they seldom take in enough water to keep their systems in top condition. This makes a high-moisture diet for kittens almost essential. Canned, wet, and other moisture-rich foods help prevent urinary tract issues and promote good overall health.
The Best Healthy Kitten Food Reviewed: Our Top 9 Recommendations
Now that we know what to look for in kitten food, let’s explore our top eight picks for the best kitten food on the market.
How Are Kittens’ Nutritional Needs Different From Those Of Adult Cats?
Nutritionally speaking, the biggest difference between kittens and adults is the need for ultra-nutrient-dense food that will fuel early growth stages.
While all kitten foods are different, they’re generally calorie-dense with high concentrations of protein. They’re rich in calcium, phosphorus, magnesium, vitamin A, and certain amino acids.
If you’re committed to purchasing commercially available food, read the label to determine whether or not it’s appropriate for kittens. If the food is labeled complete and balanced for growth and reproduction OR all life stages, it’s been formulated according to the AAFCO’s nutrient profiles for kitten health.
Avoid diets labeled simply for adult maintenance. As the label suggests, adult cat food is intended to maintain a healthy adult weight and lacks the nutritional gusto to fuel your kitten’s growth spurts.
While some insist that only commercially sold foods provide the nourishment a kitten requires, this isn’t exactly true.
If correctly balanced, a home-cooked diet can be an excellent choice for your growing kitten. These diets offer what a kitten needs, delivering more bioavailable protein and calorie density than almost anything you’ll buy in a bag or a can.
Keep in mind, though, that preparing home-cooked pet foods can be time-intensive, and it can be difficult to achieve the appropriate nutrient balance. Consult with a veterinary nutritionist if you are interested in preparing homecooked food for your kitten.
A Nutritionally Complete Diet Is Crucial During Kittenhood
Remember that a nutritionally complete diet is crucial during the first 12 months of life. During these months, you’re building the foundation for a lifetime of good health. A diet that is nutritionally incomplete or unbalanced could set your kitten up for serious health problems down the road.
An article on Mercola Healthy Pets illustrates this fact with the story of a 5-month-old Sphynx kitten who was fed exclusively raw chicken for the first several months of his life. As a result of this imbalanced diet, the kitten developed lameness and eye problems. By the time the kitten was adopted, he was suffering from osteopenia, a condition resulting from inadequate mineral density in the bones. Inadequate taurine had caused central retinal degeneration and lesions on one of his eyes.
Four months of inadequate nutrition may not have had such an obvious impact on an adult cat, but for a growing kitten, every meal is critical.
Kitten Food Should Be Rich in High-quality Protein from Real Chicken, Turkey, Rabbit, Or Other Animal-Sourced Ingredients.
As obligate carnivores, cats of all ages need a lot of protein.
Compared to middle-aged adults, kittens are more sensitive to both the quantity and quality of that protein. While adult cats need at least 6.5 grams of protein per 100 calories according to the AAFCO’s nutrient profiles, kittens need 7.5 grams or more.
According to the Merck Veterinary Manual, “Growing kittens are more sensitive to the quality of dietary protein and amino acid balance than are adult cats.”
What Constitutes High-Quality Protein For A Kitten?
As obligate carnivores, kittens require the amino acids found in animal tissue. Animal bodies contain all of the amino acids cats and kittens need to thrive. You can’t achieve that amino acid balance with plant-sourced protein alone. Instead, plant-based foods are a patchwork of protein sources. Synthetic amino acids fill the gaps.
Compared to animal-based protein, protein from plants, like that found in peas, beans, and corn gluten meal, sits lower on that digestibility scale. High-quality muscle meat is closer to the top, meaning that your kitten utilizes almost all of its protein content, with minimal waste.
When shopping for kitten food, seek out products featuring named meats as the first several ingredients. Look for words like “chicken”, “turkey”, and “rabbit.” If these meats are followed by “pea protein,” “soy protein,” or “corn gluten meal,” consider trying something else.
The Best Kitten Food Is Calorie-Dense
As he zooms and pounces through the first year of life, your kitten burns a lot of calories. Choosing a calorie-dense food made with natural ingredients will ensure that he has enough fuel to get bigger and zip across the house with ease.
Dr. Lizzie Youens clarifies that kitten food doesn’t only support physical growth, noting that “it’s not only physical growth we need to fuel, but also their immune system, nervous system, brain, and other vital functions. They need high-quality nutrients in an easily digestible form.”
Kitten Food Should Be Rich in Certain Vitamins and Minerals
Compared to adult cats, kittens have slightly different vitamin and mineral needs. According to the Merck Veterinary Manual, kittens should consume food with a calcium-to-phosphorus ratio of about 1.0 to 0.8, while adult cats should get a ratio of about 0.6 to 0.5. Kittens also have slightly higher requirements for vitamin A and require slightly greater amounts of the amino acids lysine and tryptophan.
Soft Kitten Food Is Easier for Young Kittens to Eat
Technically, you can feed your kitten dry or wet food. But when they’re very young and still have baby teeth, your kitten will likely find it easiest to eat soft, wet food. This could be a cooked homemade or homemade-style food or canned food.
After the first six months, introduce more challenging morsels. Chewier pieces of cooked meat challenge your kitten’s jaws and can promote good dental health.
With most cats suffering from periodontal disease by the time they reach middle age, establishing good dental hygiene in kittenhood is one of the most impactful health investments you can make.
Relevant Articles:
- How to Take Care of a Kitten: The Complete Guide
- How to Kitten-Proof Your Home: 6 Essential Tips
- What to Know When Fostering Kittens: 6 Essential Tips
Frequently Asked Questions
When Should You Start Feeding Kitten Food?
Kittens start transitioning off of their mother’s milk and onto solid food at around four weeks of age. The weaning process is both voluntary and forced. Kittens might get curious about sharing their mother’s food and when they go back to suckle, she’ll begin to push them away.
It’s a gradual process that usually takes a few weeks. By the time kittens are seven weeks old, they should be fully weaned and eating a solid food diet.
How Often Should You Feed Your Kitten?
Kittens are happiest and healthiest when served three or four small meals each day.
Is It Okay to Feed Your Kitten A Variety of Foods or Should They Stick to One Food Only?
To ensure that your cat doesn’t become finicky, it’s a good idea to introduce varied textures and flavors during kittenhood.
Some people, including veterinarians, believe in feeding one food for the entirety of a cat’s life. Not only does relying exclusively on a single protein source set your cat up for food intolerances later in life, but a limited diet also tells your cat that it’s okay to be finicky.
If you allow your kitten to eat nothing but chicken-based pâté for the first 12 months of their life, they’ll likely be reluctant to try new foods when they’re 12 years old.
When Should You Stop Feeding Kitten Food?
When we talked to Dr. Sarah Reidenbach, DVM about this, she shared that she typically recommends that cats switch to an adult diet at 1 year of age, but this varies depending on when the cat reaches physical maturity. Around that time, you can gradually switch your cat off of their kitten food and onto a diet formulated for adult cats. Your veterinarian can advise you on when to transition from kitten food to adult food.
Can Adult Cats Eat Kitten Food?
Adult cats can eat kitten food, but it’s not necessarily a good long-term choice. Compared to products intended for adult cats, kitten food may have more calcium, phosphorus, magnesium, and other micronutrients that support skeletal development. For an adult cat, those minerals may be excessive.
Remember that kitten food is packed with calories to fuel babyhood growth. For this reason, it may be a good choice if you need to help your adult cat gain weight. If your cat isn’t underweight, however, eating kitten food could lead to obesity.