As humans, we take vitamins and supplements for health benefits, so why not do the same for our cats?
Most cat foods meet all of a feline’s necessary dietary requirements, so you likely won’t need to add supplements to your healthy kitty’s diet. That said, there are circumstances in which they can be quite beneficial. Always speak to your veterinarian about your cat’s health, and discuss any products that you are considering before adding them to your pet’s meals.
Considering the variety of supplements on the market, finding the right one can be overwhelming. To help you out, we did all the research and curated a reviews list of the 10 best vitamins and supplements for cats, so you can easily pick out the right one for your precious kitty.
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A Quick Glance at Our Favorite Products in 2025
| Rating | Image | Product | Details | |
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Best Overall
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Four Paws Multivitamin for Cats |
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Best Value
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VetriScience Multivitamin for Cats |
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Premium Choice
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Rx Vitamins Essentials Cat Supplement |
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PetAg Vitamin & Mineral Gel Supplement for Cats |
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NaturVet VitaPet for Senior Cats |
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The 10 Best Vitamins & Supplements for Cats
1. Four Paws Healthy Promise Multivitamin Soft Chews Cat Supplement — Best Overall
| Supplement Form: | Soft chews |
| Quantity: | 120 count |
Four Paws Healthy Promise Multivitamin Soft Chews Cat Supplement are chicken-flavored soft chews that offer a blend of magnesium, iron, zinc, and vitamin C for your cat’s immune system. There are 120 soft chews per container, and not only are these well-reviewed but they are also priced great, making them the best overall vitamin & supplement for cats.
This multivitamin is high quality and made in the U.S.A. and even has the National Animal Supplement Council’s (NASC) seal of approval. However, cats can be finicky, and some may not prefer the taste and/or texture of the chews.
- Great for immune support
- Fair price
- Approved by the NASC
- Some cats may not like the taste/texture of the chews
2. VetriScience NuCat Multivitamin for Cats — Best Value
| Supplement Form: | Chewable tablets |
| Quantity: | 90 count |
VetriScience NuCat Multivitamin for Cats is not only priced well, but you also get 90 chewable tablets per container, making it the best vitamin & supplement for cats for the money. This multivitamin works great for cats of all ages and contains key minerals, fish oil, and taurine that can help with skin, coat, and vision health.
VetriScience NuCat is made in the U.S.A., formulated by veterinarians, and designed to support cardiovascular, cognitive, digestive, and nervous system health. It’s made with fish meal for taste, but not all cats will make supplementing easy. You may have to get creative if your pet does not like these tablets. There are also complaints that the tablets are a bit too large.
- Great value
- Supports overall health
- Formulated by veterinarians
- Large tablets
- Some cats may not eat them
3. Rx Vitamins Rx Essentials Multivitamin for Cats — Premium Choice
| Supplement Form: | Powder |
| Quantity: | 4 ounces |
The Rx Vitamins Rx Essentials Multivitamin for Cats gets our pick for premium choice for several reasons. This powder supplement is formulated by veterinarians and contains daily vitamins, organic chelated minerals, kelp, spirulina, milk thistle, and taurine for various health benefits. It’s also easy to administer.
The powder is free of artificial flavors and refined sugars and can be mixed easily with wet or dry food. This multivitamin has received the NASC’s approval and can be used on dogs or cats, which is convenient for owners with both.
Each bottle contains 4 ounces of powder, making this a bit more expensive than some other competitors. However, the glowing reviews speak for themselves, and many owners feel this product is beneficial. As with any addition to a cat’s diet, you may run into some picky eaters that may not eat this willingly.
- Has the NASC seal of approval
- Crafted by veterinarians
- Suitable for both cats and dogs
- Expensive
4. PetAg Vitamin & Mineral Gel Supplement for Cats — Best for Daily Supplementation
| Supplement Form: | Gel |
| Quantity: | 2.5 ounces |
PetAg Vitamin & Mineral Gel Supplement for Cats is a high-quality supplement designed to meet the nutritional needs of cats that are 4 months old and older. Taken daily, it helps maintain healthy skin and coat, supports bone health and the immune system, and otherwise keeps felines in good condition.
Included are vitamins A, D3, E, and B12, along with calcium, taurine, and other added minerals. This gel also contains vegetable fats to make it more digestible for kitties with sensitive stomachs, and it is chicken flavored to help entice even the pickiest felines.
Of course, some cats may still turn it down, and there are complaints that it does not smell the best.
- Great for cats 4 months and older
- Reasonably priced
- Keeps healthy kitties in good condition
- Unpleasant smell
- Some cats may turn it down
5. NaturVet VitaPet Senior Daily Vitamins Plus Glucosamine Cat Supplement — Best for Seniors
| Supplement Form: | Soft chews |
| Quantity: | 60 count |
We all know that senior cats tend to experience more health issues in their old age and may even require more specialized care. The NaturVet VitaPet Senior Daily Vitamins Plus Glucosamine Cat Supplement is a great option for those getting up there in age. It is an all-in-one vitamin that also includes ingredients for digestive and joint support.
There are 60 soft, bite-sized chews in each container. They are designed to make chewing easy on cats’ fragile teeth. This product may be geared toward seniors but is safe for cats over 12 weeks of age. NaturVet VitaPet contains all the needed vitamins and minerals and even includes digestive enzymes, probiotics, glucosamine, and chondroitin.
This product is formulated by veterinarians and manufactured in the United States. The chews are wheat-free and typically well-tolerated. It is recommended to provide two soft chews per day, so this is only a 30-day supply. Some cats have also refused to eat them.
- Formulated by veterinarians
- Made for overall health, joint support, and digestive health
- Easy to chew
- Some cats will refuse to eat them
6. Nutri-Vet Multi-Vite Gel Multivitamin for Cats — Best Gel Multivitamin
| Supplement Form: | Gel |
| Quantity: | 3 ounces |
If you are looking for a great gel multivitamin, the Nutri-Vet Multi-Vite Gel Multivitamin for Cats is reasonably priced, lasts approximately 1 month per 3-ounce tube, and is naturally salmon flavored to help convince even the pickiest cats to take their vitamins.
This gel includes a blend of vitamins, minerals, and antioxidants that promote immune health for cats of all ages. The added vitamin B12 aids the formation of red blood cells and supports the cardiovascular system. The manufacturer states that this supplement can help build genetic material, assist nervous system function, and even help with protein and fat metabolism. The texture can be off-putting for some cats, though.
- Naturally salmon flavored
- Great for cats of all ages
- Reasonably priced
- Cats may not like the texture of the gel
7. Pet Wellbeing Kidney Support Gold for Cats — Best for Kidney Support
| Supplement Form: | Liquid |
| Quantity: | 2 ounces |
Cats can be prone to kidney trouble, especially later in life. Pet Wellbeing Kidney Support Gold for Cats is a great supplement to have on hand for kidney support. This liquid supplement is formulated with a blend of herbal extracts that offer health benefits and are easily absorbed.
This liquid is specifically designed for healthy kidney function and maintaining normal blood urea and creatinine levels. It is not your typical multivitamin, though, and should not be given as one. The company states that this supplement also supports maintaining a healthy weight, energy levels, appetite, hydration, and normal urinary habits.
While it’s expensive, many owners of cats suffering from kidney-related health issues have raved about the benefits of this product, though some warn that it has a strong smell and can cause upset stomachs in some cats. This liquid is formulated by holistic veterinarians and herbalists who have combined their herbal medicine knowledge with scientific research.
This product can be used for cats and dogs, but it is best to check directly with your veterinarian, since this is designed for kidney issues that should be monitored and treated directly.
- Designed for kidney support
- Made from all-natural ingredients and free of GMOs and preservatives
- Can be used for cats and dogs
- Herbal extracts can cause stomach upset
- Strong smell
8. Nutramax Cosequin Joint Supplement for Cats — Best for Joint Support
| Supplement Form: | Capsules |
| Quantity: | 80 count |
If you’re looking for a joint support supplement for your cat, look no further. Nutramax Cosequin Joint Supplement for Cats is designed specifically for that purpose and does a standup job doing so. It helps support cartilage production and protects existing cartilage from breaking down, an unfortunate result of aging.
This is the only joint supplement brand that’s been proven effective, safe, and bioavailable in published, controlled studies in the United States. The manufacturer explains that some veterinarians also recommend Cosequin to help support urinary bladder health.
Nutramax Cosequin can be used in cats of all ages and contains 80 capsules per container. It is recommended that cats under 10 pounds take one capsule per day, while cats over 10 pounds should be given two capsules per day. How long this supplement lasts is dependent on your cat’s size.
This is a highly reviewed and well-loved product, though there are some complaints about the large capsule size and issues with getting some cats to cooperate when taking it.
- Veterinarian recommended
- Supports joints and cartilage
- May support urinary and bladder health
- Large capsules
9. Zesty Paws Wild Alaskan Salmon Oil Formula Liquid Skin & Coat Supplement for Dogs & Cats — Best Fish Oil Supplement
| Supplement Form: | Liquid |
| Quantity: | 2 fluid ounces |
Zesty Paws Wild Alaskan Salmon Oil Formula Liquid Skin & Coat Supplement for Dogs & Cats is an omega-3 and -6 fish oil supplementation for your cat. It’s derived from wild-caught Alaskan salmon and comes in a 32-fluid-ounce bottle, making it a great value for the price. If you are looking for a fish-oil-only supplement, this may be the right choice for you.
Since this is natural salmon oil and cats are attracted to the scent of fish, you shouldn’t have much trouble convincing them to eat it. It has all the benefits that omega fatty acids offer and is a great source of EPA and DHA. Zesty Paws is made in the U.S.A. and is backed with a satisfaction guarantee.
It may come as no surprise that this salmon oil gets complaints of having a strong fishy smell. While it may be one of the downsides to this beneficial supplement, that odor likely won’t be looked down upon by your feline companions.
- Made from wild Alaskan salmon
- Contains EPA and DHA
- Great taste
- Fishy smell
10. Fera Pets Probiotics With Organic Prebiotics for Dogs & Cats — Best Probiotic Supplement
| Supplement Form: | Powder |
| Quantity: | 72 grams |
Fera Pets Probiotics With Organic Prebiotics for Dogs & Cats is a flavorless powder designed for digestive health. As the name states, it can be used for cats and dogs and simply mixed into their food for easy supplementation.
This powder is free from grains, soy, corn, dairy, artificial colors, preservatives, and dyes. It contains beneficial probiotics to improve gastrointestinal function, 5 billion CFUs per scoop, and 11 live strains of living good bacteria to assist with diarrhea resulting from various gastrointestinal health conditions.
Fera Pet Organics Probiotics replenish the good bacteria in the intestine and may even help reduce scratching and itching caused by hot spots or allergies. While this powder has a wide variety of beneficial probiotics, it contains no additional vitamins or minerals.
Prebiotics and probiotics can alter bowel habits, so it is best to discuss their supplementation directly with your veterinarian.
- Great taste
- Less mess
- Made in the U.S.A. at an FDA-inspected facility
- Can cause a change in bowel habits
Buyer’s Guide: How to Choose the Best Vitamin & Supplement for Cats
High-quality cat food should be the primary source of vitamins and nutrients in your cat’s diet, but supplementation could still be beneficial for some cats. Choosing the right vitamins and supplements depends on what your cat could benefit from. Here’s how to pick the best ones.
- Talk to Your Vet: You need to discuss your cat’s health and any possible supplementation directly with your veterinarian to ensure that it is the best course of action for your pet’s overall health and well-being. Too much supplementation can negatively affect their health, which is why advice from a licensed veterinarian is so important.
- Give Time for Results: It is also important to note that supplements are not an overnight fix. They take time and regular use to show noticeable results. You cannot expect immediate improvement and should exercise patience before getting discouraged with a certain product.
Things to Consider Before Making Your Purchase
Ingredients
Checking the ingredients and discussing supplementation with your veterinarian are the most important parts of choosing the right supplement for your cat. Cat food alone is designed to meet all your pet’s nutritional needs, so supplements may not be necessary.
Furthermore, certain vitamins and minerals can be toxic in high doses. You will want to be aware of the ingredients and daily value of the supplements being provided, and you’ll need to look at what is included in your cat’s food. It is also imperative that you avoid any supplements that contain unnecessary or potentially harmful ingredients, such as artificial flavors, dyes, or preservatives .
Supplement Form
Vitamins and supplements come in a wide variety of forms, including soft chews, capsules, tablets, liquids, powders, and gels. Cats can be finicky, and it is hard to tell which form your pet will take to best. There may be some trial and error with the different kinds of forms, as many owners run into issues with getting their cats to ingest something outside their normal eating regime.
Type
Many different types of vitamins and supplements available are designed for different purposes. Once you and your veterinarian decide what type of supplement your cat will benefit from, you can then narrow down your search.
Testing
Supplements are not regulated in the same way that conventional drugs and food products are. If a product has been independently tested by a third party for purity, that can provide you more certainty that you are getting a good-quality supplement.
NASC Quality Seals can be found on brands that meet strict quality requirements. It’s also a good idea to research the manufacturer to see if they provide any satisfaction and/or money-back guarantees on their supplements.
Price
Vitamins and other supplements have a wider price range. You want to ensure that you are getting a high-quality product that is suitable for your budget. Make sure you look at the quantity in each bottle or container compared to the price.
Do not forget to read the directions on the label, as some supplements are suggested for use multiple times per day. It may look like you are getting a lot for your money, but even just a twice-a-day supplement will cut the longevity of the product in half.
Our Best Vitamins & Supplements for Cats Selection Process
The vitamins & supplements we reviewed in this article were chosen by PangoVet’s writers and editors, in collaboration with our experienced veterinary team, based on personal experience with the product, knowledge and expertise about the pet’s care needs, brand reputation, and reviews across multiple retail outlets from other customers that have purchased and used the product. The combination of these factors allows us to gather a wide range of information to help you choose only the best vitamins & supplements and ensure you have the most accurate information about these products to promote proper care, health, and well-being of your beloved pets.
Why Trust PangoVet?
PangoVet’s licensed and experienced veterinarians have a knowledge base that extends to all kinds of pets—furry, scaly, and feathered—and want only the best for pets of all shapes and sizes. We also have experienced writers and editors who are pet owners with a variety of different pets, and we love our pets as much as you do. We recognize pets as part of our family. We make sure to only choose products from reputable brands highly rated by customers as well as products that we have personal experience with, to ensure that every vitamins & supplements featured in this review is high-quality and safe for your pets.
If you are still unsure about which product to go with or wonder which vitamins or supplements are right for your cat, the advice from a vet can help!
Conclusion
Among these reviews, Four Paws Healthy Promise Multi-Vitamin is a great overall choice, highly reviewed for immune support, and reasonably priced and has received the NASC seal for quality. VetriScience NuCat Multivitamin for Cats is not only formulated by veterinarians but is also friendly on the wallet and helps support your cat’s overall health. Rx Vitamins Rx Essentials Multivitamin for Cats may be one of the more expensive choices, but this multivitamin is crafted by veterinarians and received the stamp of approval from the NASC for being a high-quality supplement that offers a wide range of health benefits.
If your veterinarian has recommended specific supplementation for your cat, you now know great products to look at. Remember, it is of the utmost importance to talk directly with a licensed veterinarian before adding any type of vitamin or supplement to your beloved cat’s diet.
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Featured Image Credit: Norb_KM, Shutterstock
