




Vitamins for kittens are crucial since they give them extra nourishment for growth and development. It will boost their bodily systems, help them develop physically, and protect them from diseases. Additionally, these vitamins will make up for additional nutrients their meals may not include.
To help narrow down your choices, we at mybest have done an extensive research to provide you with a buying guide and a list of the 10 best vitamins for kittens. This could assist you in choosing the vitamins that will guarantee the health and strength of your kittens as they grow older.
Quick List - Top Vitamins for Kittens
NutraTech

Daily Support for Feline Wellness
Pet Logic

Daily Chews for Stronger Immunity and Overall Vitality

Our recommendation articles are carefully researched and crafted by the mybest Philippines team of writers and editors. To stay true to our company’s mission and vision to help users’ selection process easier, we also collaborate with experts from various fields to ensure that our content stays factual and useful.
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Here are some points to consider:
For more detailed information, read through our buying guide below.
Your kittens mainly obtain nutrients from the food they eat while vitamins supplement it. However, you can feed them vitamins particularly if they are quite sickly or are picky eaters. Here are some of the commonly found vitamins and their benefits.
Lysine protects against the herpes virus, a kind of respiratory illness kittens are at risk of since their immune systems are still developing. Additionally, it aids in reducing sneezing and nasal congestion, which could potentially result in respiratory illnesses. The recommended dosage for kittens ranges from 250 to 500 mg once or twice a day.
Meanwhile, taurine improves kittens' vision and intestinal function, and it promotes heart health as well. However, out of the recommended daily dosage of 100 mg, they only receive 50 to 60 mg from their cat food. And, note that insufficient taurine intake could result in breathing problems and impaired vision in kittens.
Minerals such as calcium and phosphorus are necessary for bone and teeth development. It is advisable to feed your kitten calcium and phosphorus-containing vitamins, especially if they are of a large and big-boned breed like Maine Coon, Persian, and Siamese. This is to ensure that their bones properly develop as their bodies grow.
Vitamin A and biotin are recommended for furry kittens who frequently shed their fur, especially those breeds with fluffy coats like Persian, Ragdoll, and Himalayan. These vitamins help your kittens' skin stay healthy. It also promotes fur growth, polishes their coats, and prevents premature hair loss.
Vitamins C and E can boost your kittens' protection against diseases and help you build up their immune systems. These vitamins are antioxidants that shield kittens from free radicals and purge their bodies of them. In addition, it aids in cell reproduction, allowing the body to replace damaged cells and maintain their vitality.
Fish oil has omega-3 fatty acids that help kittens have lustrous coats and lessen fur shedding. It has anti-inflammatory properties that promote skin health by preventing hotspots, dry skin, and itching. It also increases white blood cell count, which strengthens their immune system.
As a result, your kitten would have improved defenses against viruses, infections, and illnesses. Additionally, the fatty acids in fish oil raise blood plasma levels, which improve joint health and mobility.
A multivitamin is a great option if you want to provide a complete supplement for your kitten. Instead of giving individual vitamins, multivitamins can provide the nutrients they need all in one supplement. Moreover, it's an excellent choice, especially if your kittens don't enjoy vitamins.
However, the dosage for each vitamin varies, so it's crucial to read the nutritional label and check the percentages for each vitamin type to ensure your kitty isn't getting too much or too little of a particular vitamin.
Kitten vitamins are available in various formulations, including syrup, gel, capsules, tablets, and chewables. Vitamin syrups and gels provide the quickest way for the kitten's body to absorb the nutrients. It is because nutrients are supplemented in a liquid material, allowing them to enter the bloodstream instantly. It doesn't have a coating to dissolve, like the ones found on pills and capsules.
Kittens still have low immune systems and are vulnerable to infections and illnesses. Certain multivitamin supplements can include components that interfere with your kitten's medication if they are taking any. So, it's crucial to first speak with your veterinarian to determine whether taking a particular vitamin is safe for them.
Moreover, it is best to go for vitamins for kittens with the Food and Drug Administration (FDA) or Association of American Feed Control Officials (AAFCO) seals. That way, you can be confident that the vitamins and supplements you'll buy have undergone quality testing and are safe for your kitten to consume, and can properly support their growth.
Products | Image | Click to purchase | Key features | Details | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Life Stage | Natural Ingredients | Best For | Notable Nutrients | Contains Garlic, Onion | Vitamin Form | |||||
1 | NutraTech LC-Vit Plus Multivitamins + Lysine + Taurine Syrup (Caramel Flavor) | ![]() | Daily Support for Feline Wellness | All Stages | unknown | Immune Boosters, Vitamin Deficiency, Appetite Booster | Vitamins A, B-Complex, C, D, E | unknown | Liquid Vitamin | |
2 | Floof Pets 8 in 1 Cat Multivitamin Supplements | ![]() | All-Around Nutrition for Growing and Mature Cats | All Stages | Immune Boosters, Vitamin Deficiency, Skin & Coat Care, Appetite Booster | Vitamins A, B-Complex, C, D, E, Omega Fatty Acids | unknown | Chewable Tablet | ||
3 | Pet Logic 10-in-1 Multivitamins 240g Dog & Cat Treats Supplement | ![]() | Daily Chews for Stronger Immunity and Overall Vitality | All Stages | unknown | Immune Boosters, Digestive Remedies, Hip and Joint Health, Vitamin Deficiency | Vitamins A, B-Complex, C, D3, E, Taurine | unknown | Chewable Tablet | |
4 | NutriBlend High-Energy Booster Gel | ![]() | Fuel Your Pet’s Active Lifestyle | All Stages | Appetite Booster, Digestive Remedies, Vitamin Deficiency | Vitamins A, B-Complex, C, D, E, Amino Acids | Gel | |||
5 | PUAINTA Multivitamins | ![]() | Health and Coat-Care Support Supplement | All Stages | unknown | Immune Boosters, Skin & Coat Care, Appetite Booster, Vitamin Deficiency | Vitamins A, B-Complex, D3, E | unknown | Chewable Tablet | |
6 | Nutri Pets Nutri-Plus Gel | ![]() | Quick Energy + Immune Support Gel | All Stages | Immune Boosters, Appetite Booster, Vitamin Deficiency | Vitamins A, B‑Complex (B2, B3/Niacinamide, B6, B12), D3, E | unknown | Gel | ||
7 | Troy Nutripet | ![]() | A Nutritent-Dense Vitamin for Underweight Kittens | All Stages | unknown | Immune Boosters, Appetite Booster, Vitamin Deficiency, Digestive Remedies | Vitamins A, D, E, B1, B2, B6, B12, Nicotinamide, Calcium Pantothenate, Folic Acid | unknown | Gel | |
8 | Papi OB Vitamins + Mineral Syrup with Malunggay | ![]() | Daily Liquid Multivitamin for Overall Pet Health | All Stages | unknown | Immune Boosters, Vitamin Deficiency, Skin & Coat Care, Appetite Booster | Vitamins A, B‑Complex, C, D, E; Minerals | unknown | Liquid Vitamin | |
9 | NaturVet Love Drops Skin and Coat Supplement | ![]() | Glossy Coat and Healthy Skin Boost for Cats and Dogs | Adult | Skin & Coat Care, Vitamin Deficiency, Immune Boosters | Omega‑3, Omega‑6, Zinc, B‑Complex Vitamins (B1, B2, B3, B6, B12), Biotin, Antioxidants | Chewable Tablet | |||
10 | Buddy Multivitamin Bites 11 in 1 Vitality Support | ![]() | Daily Chew for Complete Pet Wellness | All Stages | unknown | Immune Boosters, Digestive Remedies, Skin & Coat Care, Hip and Joint Health | Vitamins A, B‑Complex, C, D3, E, Minerals, Omega‑3 & 6 Fatty Acids | Chewable Tablet | ||
Users appreciate that this syrup blends smoothly into wet food without leaving a strong smell. It’s often described as helpful for maintaining overall energy levels, especially for cats needing extra support. Some pet owners remark that their cats seemed more eager during mealtime after consistent use.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | unknown |
| Best For | Immune Boosters, Vitamin Deficiency, Appetite Booster |
| Notable Nutrients | Vitamins A, B-Complex, C, D, E |
| Contains Garlic, Onion | unknown |
| Vitamin Form | Liquid Vitamin |
Features and benefits:
Admired for covering a wide range of health needs in a single product, this supplement is often chosen by owners with multi-cat households. Pet parents note smoother transitions during seasonal changes when vitamins are added consistently. It’s also described as helpful for cats that need extra support during recovery or growth stages.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | |
| Best For | Immune Boosters, Vitamin Deficiency, Skin & Coat Care, Appetite Booster |
| Notable Nutrients | Vitamins A, B-Complex, C, D, E, Omega Fatty Acids |
| Contains Garlic, Onion | unknown |
| Vitamin Form | Chewable Tablet |
This supplement is described as a practical way to cover several wellness needs at once, especially for multi-pet homes. Pet owners talk about smoother digestion and better appetite in some pets after regular use. Others note that their pets seemed more energetic during active play and daily routines.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | unknown |
| Best For | Immune Boosters, Digestive Remedies, Hip and Joint Health, Vitamin Deficiency |
| Notable Nutrients | Vitamins A, B-Complex, C, D3, E, Taurine |
| Contains Garlic, Onion | unknown |
| Vitamin Form | Chewable Tablet |
Features and benefits:
A number of pet owners note how quickly their pets take to the taste, even when they’re refusing regular meals. It’s often mentioned as a reliable appetite booster during periods of low energy or recovery. Some appreciate how easy it is to give compared to tablets or powders.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | |
| Best For | Appetite Booster, Digestive Remedies, Vitamin Deficiency |
| Notable Nutrients | Vitamins A, B-Complex, C, D, E, Amino Acids |
| Contains Garlic, Onion | |
| Vitamin Form | Gel |
Popular among pet owners with cats showing dull fur or shedding — many say their pets’ coats appeared shinier and softer after regular use. A few note improved energy levels and liveliness in older or recovering pets after a few weeks. It’s often used for picky eaters who need a nudge to eat more consistently.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | unknown |
| Best For | Immune Boosters, Skin & Coat Care, Appetite Booster, Vitamin Deficiency |
| Notable Nutrients | Vitamins A, B-Complex, D3, E |
| Contains Garlic, Onion | unknown |
| Vitamin Form | Chewable Tablet |
A lot of pet owners say their pets regained appetite quickly after just a few days of using the supplement, often finishing meals they had previously refused. Many also noticed a marked increase in energy and liveliness once regular feeding resumed, with pets becoming more playful and alert throughout the day. Several owners appreciated how much easier it was to administer compared with pills or powders, noting that even picky eaters readily accepted the gel or chewable form. Over time, some observed gradual improvements in overall health and mood, making mealtimes less stressful and more enjoyable for both pets and their owners.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | |
| Best For | Immune Boosters, Appetite Booster, Vitamin Deficiency |
| Notable Nutrients | Vitamins A, B‑Complex (B2, B3/Niacinamide, B6, B12), D3, E |
| Contains Garlic, Onion | unknown |
| Vitamin Form | Gel |
Features and benefits:
This supplement is often praised for being easy to administer — even picky pets tend to lick it willingly. A number of owners observed noticeable increases in their pets’ energy levels and appetite within just a few days. They also valued how simple and convenient it was to use compared with traditional pills or powders, making daily supplementation much easier to maintain.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | unknown |
| Best For | Immune Boosters, Appetite Booster, Vitamin Deficiency, Digestive Remedies |
| Notable Nutrients | Vitamins A, D, E, B1, B2, B6, B12, Nicotinamide, Calcium Pantothenate, Folic Acid |
| Contains Garlic, Onion | unknown |
| Vitamin Form | Gel |
This supplement is popular among pet owners who want a simple way to improve their pets' overall wellness, with many reporting boosts in energy and liveliness after a few weeks of regular use. Some pets showed softer, shinier fur and fewer skin issues, especially those previously on poor diets. Many also found it helpful when their pets were recovering from illness or stress, noting steadier appetite and more consistent eating behavior.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | unknown |
| Best For | Immune Boosters, Vitamin Deficiency, Skin & Coat Care, Appetite Booster |
| Notable Nutrients | Vitamins A, B‑Complex, C, D, E; Minerals |
| Contains Garlic, Onion | unknown |
| Vitamin Form | Liquid Vitamin |
Features and benefits:
Many owners noticed a visible difference in coat quality within a few weeks of using this supplement. Pets with dry or flaky skin often experienced less itching and reduced dandruff, while some cats and dogs seemed more comfortable and energetic. Overall, it’s praised for improving skin and coat health, though patience and consistency are often needed to see noticeable benefits.
| Life Stage | Adult |
|---|---|
| Natural Ingredients | |
| Best For | Skin & Coat Care, Vitamin Deficiency, Immune Boosters |
| Notable Nutrients | Omega‑3, Omega‑6, Zinc, B‑Complex Vitamins (B1, B2, B3, B6, B12), Biotin, Antioxidants |
| Contains Garlic, Onion | |
| Vitamin Form | Chewable Tablet |
Pets given these chews show more playful energy and better digestion after a few weeks. Several owners mention fur looked softer and shinier, even on cats who previously had dull coats. It improved appetite and made meal times easier. On the flip side, a small number say their pets didn’t take to the taste or treat form (especially picky cats), making consistency a bit of a challenge.
| Life Stage | All Stages |
|---|---|
| Natural Ingredients | unknown |
| Best For | Immune Boosters, Digestive Remedies, Skin & Coat Care, Hip and Joint Health |
| Notable Nutrients | Vitamins A, B‑Complex, C, D3, E, Minerals, Omega‑3 & 6 Fatty Acids |
| Contains Garlic, Onion | |
| Vitamin Form | Chewable Tablet |
Below are some of the most asked questions on the web answered by the mybest team.
You may give your kitten vitamin B complex supplements if you want them to gain weight. B complex, particularly B12 and B6, can generate fatty acids that support the nervous and digestive systems and serve as their energy source. In addition, your kittens may experience a decrease in appetite and lose weight if they don’t get enough vitamin B.
Before administering vitamins to kittens, ensure the appropriate dosage and that the directions on the supplement's packaging—or those provided by the veterinarian—are followed. When you do give it to your kittens, it is best to let them smell it beforehand so they are familiar with what will go in their mouths.
Any vitamin, whether in pills, capsules, or liquid, can be combined with their meals and then flavored with broth to match their meal's flavor. However, liquid vitamins combine better with food which is why it is easier to administer them.
There are no vitamins for newborn kittens because they can obtain all the necessary nutrients from their mother’s milk or a high-quality milk replacement. Vitamins cannot yet be administered since they’re still young and are more likely to experience a nutrient overdose, which could result in complications. When they’re 6 weeks old or older and can eat solid foods other than milk, that’s the best time to introduce them to vitamins.
When kittens are developing their physical characteristics and behaviors, they are at a fragile period. To make sure that your furry pets have a strong and healthy development, always choose to provide them with the best. See these articles for other products that aid in their growth and development.
Author: Paula Rae Hachero
Editor: J. Cuizon
Our buying guide was carefully researched and crafted by the mybest team of writers and editors. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different E-commerce sites like Lazada, Shopee, and more.
No. 1: NutraTech|LC-Vit Plus Multivitamins + Lysine + Taurine Syrup (Caramel Flavor)
No. 2: Floof Pets|8 in 1 Cat Multivitamin Supplements
No. 3: Pet Logic|10-in-1 Multivitamins 240g Dog & Cat Treats Supplement
No. 4: NutriBlend |High-Energy Booster Gel
No. 5: PUAINTA|Multivitamins
View Full RankingThe descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.

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