The Best Cat Food for Kittens

This our comprehensive review of the eight best cat food for kittens in 2021. 

Getting a new baby cat into your family is an exciting yet responsible task. As the kittens are newborn, they have sensitive bodies and are highly vulnerable to many foods. After a few months, you must change their milk diet to kitten food. [1]

There are diets for different aged cats, such as kittens, adult, and senior felines. Kittens need more amounts of calories and protein. [2] There are particular diets for supporting the immune system, eye health, body growth, cognitive health, and more. 

The Best Cat Food for Kittens

As an experienced cat caretaker, I made this best list after trying out all the kitten foods. With that, Iams ProActive Health Kitten Dry Cat Food stands as the top pick for the best feline food for kittens. 

Kittens are carnivores and require animal protein, fiber, carbs, vitamins, and fat in their diet. [3 ] Many commercial diets are meant for kittens. They offer complete and well-balanced nutrition that your baby cat needs to grow up. [4]

When selecting a food for the growing-up kitten, protein, fat, and calcium are crucial nutrients. [5] Plus, the ingredients should be natural and digestible. For these reasons, Iams ProActive Health Kitten Dry Cat Food is the best feline diet for kittens.  

When it is about the health of the kittens, regular feeding is of utmost importance. After drinking their mother’s milk for four weeks, baby cats can start eating a kitten-specific diet. [6] I reviewed many growing up feline recipes in every category. 

Scroll down to understand every detail of the top cat foods for kittens.  

8 Best Cat Food For Kittens Reviewed 

  • Iams ProActive Health Kitten Dry Cat Food – Best Overall Cat Food For Kittens 
  • Royal Canin Feline Health Nutrition Thin Slices in Gravy Wet Kitten Food – Best Kitten Food For Immune System 
  • Purina ONE Healthy Kitten Formula Dry Cat Food – Best Kitten Food For Brain And Vision Development  
  • Fancy Feast Kitten Tender Chicken Feast Canned Cat Food – Best High-quality Protein Food For Kittens  
  • Blue Buffalo Wilderness Kitten Chicken Recipe Grain-Free Dry Cat Food – Best Kitten Food For Eyes And Cognitive Health 
  • Halo Holistic Wild Salmon & Whitefish Recipe Grain-Free Kitten Dry Cat Food – Best Dry Diet For Kittens  
  • Wellness Complete Health Kitten Formula Grain-Free Canned Cat Food – Best Kitten Wet Formula  
  • Hill’s Science Diet Kitten Chicken Recipe Dry Cat Food – Best Food For Kittens And Pregnant Cats 

All these baby cat foods on our list are authorized by the Association of American Feed Control Officials (AAFCO). They surpass the minimum nutritional necessities for kittens. [7

1. Iams ProActive Health Kitten Dry Cat Food – Best Overall Cat Food For Kittens

  • First 5 Ingredients: Chicken, Chicken By-Product Meal, Ground Whole Grain Corn, Ground Sorghum, Chicken Fat     
  • Guaranteed Analysis: 33% Crude Protein, 21% Crude Fat, 3% Crude Fiber, 10% Moisture
  • Caloric Content: 4,015 kcal/kg    
  • Key Feature: Best complete diet for kittens and baby cats  
  • Type of Product: Dry Food  
  • Life Stage: Kitten  
  • Best for: Best overall food for baby felines and kittens 

The Iams ProActive Health Kitten Dry Cat Food has chicken as the primary ingredient.  For enhancing immune defenses, there are the best amounts of vitamin E. It shows optimum performance in your 1 to 12 months old furry friends.  

Like the ideal kitten formula, this diet consists of high protein content and moderate volumes of animal fats. Besides that, there are vital vitamins, amino acids, and minerals as well. 

The omega-3 fatty acids will help in healthy brain development. This kitten food comes with essential nutrition like those in mother cat’s milk. Your baby feline can get access to required nutrients and will grow up healthy. 

In short, this dry diet is developed to boost the health and strength of the kittens. It is a 100% whole and well-balanced food for growth, gestation, and lactation. 

2. Royal Canin Feline Health Nutrition Thin Slices in Gravy Wet Kitten Food – Best Kitten Food For Immune System 

  • First 5 Ingredients: Chicken By-Products, Chicken, Chicken Liver, Pork Liver, Wheat Gluten     
  • Guaranteed Analysis: 11% Crude Protein, 3% Crude Fat, 1.6% Crude Fiber, 80% Moisture
  • Caloric Content: 915 kcal/kg    
  • Key Feature: Best baby cat diet for the immune system      
  • Type of Product: Wet Food  
  • Life Stage: Kitten  
  • Best for: Best formula for boosting the immune system in kittens 

The Royal Canin Feline Health Nutrition Thin Slices in Gravy Wet Kitten Food is a savory wet formula. Your kittens would like to eat this food which includes chicken and pork meat. 

It is a baby feline recipe and is made for kittens up to one year. This recipe is manufactured to uphold the progressing immune system of the kitten. Besides that, this food can support bone growth and muscles in the kitties. 

It has a flavorful balance of proteins, carbohydrates, and fats. Your kitten would be happy eating this and shows it by licking its feet. If you want, you can mix it with dry food for more nutrition! 

This kitten food comes in tiny slices, which promote easy digestion. Plus, it helps the baby cat to grow into a healthy adult furry pet. 

3. Purina ONE Healthy Kitten Formula Dry Cat Food – Best Kitten Food For Brain And Vision Development

  • First 5 Ingredients: Chicken, Chicken By-Product Meal, Corn Gluten Meal, Rice Flour, Soybean Meal   
  • Guaranteed Analysis: 40% Crude Protein, 18% Crude Fat, 2.5% Crude Fiber, 12% Moisture
  • Caloric Content: 3,885 kcal/kg    
  • Key Feature: Best kitten diet for brain and vision development   
  • Type of Product: High-Protein, Indoor 
  • Life Stage: Kitten  
  • Best for: Best food to improve the brain and vision development in kittens 

The Purina ONE Healthy Kitten Formula Dry Cat Food is another diet with real chicken as the first ingredient. It is a premium baby feline formula with 40% protein content in each serving. 

This kitten diet comes with essential DHA, a nutrient present in a mother cat’s milk. It helps to enhance the vision and brain development in the baby felines. 

There are vitamin A, E, and high antioxidants to maintain the furry pet’s immune system. This recipe offers 100% nutrition and ensures overall health and well-being as your pet grows up. 

All the ingredients are chosen for a particular motive, and it does not have any fillers. This high-protein kibble does not use artificial preservatives, colors, and flavors. 

4. Fancy Feast Kitten Tender Chicken Feast Canned Cat Food – Best High-quality Protein Food For Kittens

  • First 5 Ingredients: Chicken, Liver, Meat By-Products, Chicken Broth, Fish  
  • Guaranteed Analysis: 11% Crude Protein, 5% Crude Fat, 1.5% Crude Fiber, 78% Moisture 
  • Caloric Content: 1,106 kcal/kg    
  • Key Feature: Best high-quality protein diet for kittens 
  • Type of Product: Pea-Free, Grain-Free 
  • Life Stage: Kitten 
  • Best for: Best kitten food with high-quality protein content  

The Fancy Feast Kitten Tender Chicken Feast Canned Cat Food delivers 100% complete and proportional nutrition for baby kitties. It is a special diet that is made to fulfill the essential nutritional necessities of felines.

This recipe contains small amounts of real milk for supporting the health of your baby kitties. All the fibers and minerals have natural sources and flavors. This food comes with several vitamins, and there is a vitamin D3 supplement as well.   

This food includes the main protein from the chicken. Besides that, it offers extra high-quality protein content from fish and other kinds of meat. It is free from all types of grains and peas. 

In the ingredients list, there is chicken broth, which ensures maximum moisture content. Your baby cat needs to have access to plenty of fluids to remain hydrated. 

5. Blue Buffalo Wilderness Kitten Chicken Recipe Grain-Free Dry Cat Food – Best Kitten Food For Eyes And Cognitive Health

  • First 5 Ingredients: Deboned Chicken, Chicken Meal, Pea Protein, Tapioca Starch, Menhaden Fish Meal     
  • Guaranteed Analysis: 40% Crude Protein, 20% Crude Fat, 3.5% Crude Fiber, 9% Moisture
  • Caloric Content: 3,954 kcal/kg    
  • Key Feature: Best diet for eye and cognitive health in kittens 
  • Type of Product: High-Protein, Grain-Free, No Corn No Wheat No Soy 
  • Life Stage: Kitten  
  • Best for: Best kitten formula to enhance the eye and cognitive health  

The Blue Buffalo Wilderness Kitten Chicken Recipe Grain-Free Dry Cat Food features real chicken. It is a special diet with high protein content, and this food does not include any grains. 

As cats are natural carnivores, they need different animal proteins to survive. This kitten kibble has many protein sources such as deboned chicken, menhaden fish meal, and dried eggs produce. 

The taurine content in this recipe boosts the eye and cognitive health of your furry pets. It promotes the growth of powerful and lean muscles in kittens.

There are fatty acids DHA and ARA to facilitate active growth and development in baby cats. It contains LifeSource Bits, which is a specific mixture of vitamins, antioxidants, and minerals. It can help the immune system to stay active.

6. Halo Holistic Wild Salmon & Whitefish Recipe Grain-Free Kitten Dry Cat Food – Best Dry Diet For Kittens

  • First 5 Ingredients: Salmon, Whitefish, Dried Egg Product, Dried Peas, Dried Chickpeas  
  • Guaranteed Analysis: 33% Crude Protein, 19% Crude Fat, 5% Crude Fiber, 10% Moisture 
  • Caloric Content: 3,870 kcal/kg    
  • Key Feature: Best dry diet for kittens 
  • Type of Product: Grain-Free, Non-GMO, GMO-Free 
  • Life Stage: Kitten 
  • Best for: Best dry formula for kittens and baby felines 

The Halo Holistic Wild Salmon & Whitefish Recipe Grain-Free Kitten Dry Cat Food is the high-end dry formula for growing up felines. It does not use any rendered meat meal and includes only the whole meat from sustainably sourced fish. 

There are small amounts of dried cranberries, dried blueberries, dried carrots, and dried sweet potatoes. Your baby cat can get tiny nutrition from potato, flaxseed, lentils, and pea fiber. 

It is made with non-GMO vegetables and fruits and no usage of materials from factory farms. Your baby cat can digest this food with ease because it does not contain artificial ingredients and meat meals.  

It has essential DHA and more protein for developing the immune system, brain, and muscles in kittens. It has a crunchy texture, and even the picky baby cats would love to eat it. 

7. Wellness Complete Health Kitten Formula Grain-Free Canned Cat Food – Best Kitten Wet Formula

  • First 5 Ingredients: Chicken, Chicken Liver, Chicken Broth, Carrots, Natural Flavor     
  • Guaranteed Analysis: 11% Crude Protein, 6% Crude Fat, 1% Crude Fiber, 78% Moisture
  • Caloric Content: 1,142 kcal/kg    
  • Key Feature: Best wet diet for baby kitties       
  • Type of Product: Grain-Free, No Corn No Wheat No Soy, Pea-Free 
  • Life Stage: Kitten  
  • Best for: Best wet recipe for kittens  

The Wellness Complete Health Kitten Formula Grain-Free Canned Cat Food is the best-wet formula on our list. Your baby cat will get primary nutrition from the real chicken. 

This food is a 100% grain-free diet and offers well-balanced nutrition for the kitten to grow strong and healthy. It can maintain the glossy coat and skin of the cat. 

This recipe is full of vitamins, antioxidant-rich cranberries, and minerals. There are well-balanced amounts of taurine and omega fatty acids for growth and development. It contains real broth in every serving, which keeps the kitten hydrated and sustains urinary health. 

It allows for a healthy stomach and easy digestion. This dry kibble can support the teeth, gums, and bright eyes of the furry pet. At last, it has crucial calorie content for boosting immune health. 

8. Hill’s Science Diet Kitten Chicken Recipe Dry Cat Food – Best Food For Kittens And Pregnant Cats

  • First 5 Ingredients: Chicken, Brown Rice, Wheat Gluten, Chicken Fat, Egg Product     
  • Guaranteed Analysis: 33% Crude Protein, 19% Crude Fat, 3.5% Crude Fiber, 8% Moisture
  • Caloric Content: 568 kcal/cup 
  • Key Feature: Best diet for kittens and pregnant felines      
  • Type of Product: Dry Food  
  • Life Stage: Kitten 
  • Best for: Best cat food for kittens and pregnant furry pets 

The Hill’s Science Diet Kitten Chicken Recipe Dry Cat Food has a great taste. It is made from primary ingredients such as chicken, rice, wheat, and egg produce. All of them provide essential protein content. 

It is a special diet for baby cats from weaning until one year. Plus, you can feed this recipe to pregnant felines or nursing cats. This food product has several natural nutrient sources, and they are highly digestible. 

This kitten kibble offers natural DHA from fish oil which helps to boost brain and eye growth. It has plenty of antioxidants, vitamins, and minerals. They operate together to maintain a healthy immune system. 

It is made with natural and high-quality ingredients. This food does not use artificial flavors, colors, and preservatives. 

Things To Look At Before Buying Best Cat Food For Kittens 

The kitten diets are made specifically for their age. The baby cats must have access to crucial nutrition. With necessary nutritional value, your furry pet would have a strong immune system and overall body development. 

Protein 

First of all, protein is the primary thing you need to consider in the kitten’s food. Unlike humans, cats are carnivores and need animal protein to survive. Kittens have high protein requirements, but it will decrease as they get old. Dry kitten foods need to have 35 to 50% of protein content. [8

Fat 

Fat is the source of crucial fatty acids. It comes with fat-soluble vitamins and is a concentrated energy source. The average fat content in kitten diets should be between 18 to 35%. Remember that excessive fat consumption might cause obesity in baby cats. It can also lead to developmental orthopedic disorder. 

Nutrients 

Kittens will grow by eating foods that include plenty of protein and low carb content. Plus, they require particular amino acids and fatty acids. It is better to check the nutritional list of the kitten diets to recognize the nutrient value of the food.

Flavor 

Flavour is a crucial portion of the kitty diet. The kitten diets are available in many flavors and patterns, mainly depending on the protein source. Some baby kittens would like to eat poultry-based food, while others show interest in seafood-based sources. Baby furry pet formulas are made with different animal meats. Some are chicken, beef, fish, salmon, venison, turkey, alligator, and more.  

Others 

  • Calcium – the best kitten formulas need to have 0.8 to 1.6% calcium content. 
  • Plenty of magnesium, iron, zinc, and phosphorous – Creates strong teeth, healthy gums, and bones. 
  • Vitamin E and vitamin C – Boosts the immune system of kittens. 
  • High-calorie content – Offers energy and stamina to the baby feline. 

Dry Food Vs. Wet Food 

Our list consists of both wet and dry foods. Both these kinds have their own set of benefits, and we listed a few of them below. 

Benefits of Wet Kitten Food 

  • Many kittens tend to like wet diets due to the smell and texture. It has a savory aroma and has a soft texture than the dry diet. 
  • Wet diets promote urinary health and reduce the concentration of inflammatory stones in the bladder. 
  • You can serve each can separately, and you do not have to open the whole bag. 
  • Wet foods often have high moisture content, and because of this, your baby cat can drink more water. 
  • You can control a kitten’s weight and constipation by feeding wet or canned foods.   

Benefits of Dry Kitten Food 

  • The dry formulas have long expiry dates than wet diets, even if the seal is opened.  
  • These are easy to use and measure. 
  • Some dry kitten diets are beneficial for oral health. 
  • Dry food can keep the cat’s teeth healthy. The felines would chew on the food more energetically. It is beneficial to eliminate plaque from the teeth of the kittens. 
  • The dry formula has tiny kibbles which your furry pet can eat and swallow with ease. [9]

Frequently Asked Questions (FAQs) 

When Is The Right Time To Feed Kitten Food To The Growing Cats? 

Kittens can eat solid food or a soft diet when they are around four weeks old. Meat-based wet baby cat recipe is suitable at that age. During this time, they will still drink their mother’s milk and eats kitten formula until they are 5 or 6 weeks old. [10

What Foods Are Best To Feed The Kitten In Its First Year? 

Below are a few foods you can give your baby cat when it is in the first year. Some of them are diet foods, while the remaining are perfect for occasional treats. 

  • Special kitten formula
  • Canned baby feline diets  
  • Cooked meats (no raw meat) 
  • Salt and fresh water fish 
  • Salad veggies
  • Pumpkin and squash 
  • Cat grass 
  • Scrambled eggs [11]

Can Kittens Drink Milk? 

Only the mother’s milk is safe and non-toxic fot kittens. You should never feed other animal milk to your baby cat. Many kittens and even adult felines do not have enzymes to break down lactose. They are lactose-intolerant and would become ill when you give them cow’s milk or other dairy products. [12]

Which Foods Should I Avoid Feeding My Kitten? 

You can feed treats to your baby cat but only once in a while, and it should not exceed 10% of the regular calorie diet. [13

Below are the foods you should never provide your feline. 

  • Raw Meat And Liver [14]
  • Onions 
  • Raisins 
  • Raw Eggs 
  • Garlic 
  • Chocolate 
  • Raw Fish 
  • Coffee 
  • Milk 
  • Tea 
  • Raisins 
  • Grapes [15]

Which Plants Are Harmful To Kittens? 

Some indoor or garden plants pose a severe danger to your baby feline. A few plants are oleander, chrysanthemum, tulip bulbs, and azalea. Lilies are very toxic to kitties, and even tiny volumes can make the furry pet sick. [16

Final Words

Feeding food with high protein, medium amounts of animal fats, crucial vitamins, and minerals is best for kittens. Plus, the amino acids and omega fatty acids have little importance as well. 

In this list, Iams ProActive Health Kitten Dry Cat Food stays as the best diet for kittens. It is an excellent recipe with a mixture of high protein, essential nutrition, and moisture-rich content. 

You can choose any of the above eight food products for your furry pet. Kittens are sensitive, and their stomachs are still in the developing stage. Due to this, it is better to talk with the veterinarian before feeding the diet. 

With my testing results, Iams ProActive Health Kitten Dry Cat Food is best for kittens, and it is a fantastic choice for almost all baby cats!