Best Cat Supplements and Vitamins – Veterinarian Recommended

Overview

Like humans, pets do not always get all the essential vitamins and minerals required from their diet. Since they cannot express their needs, it becomes difficult to know if an extra boost of nutrition is needed unless faced with health conditions or nutritional deficiencies.

Cats can always use extra immune support from the supplements. Diet supplementation ensures your cat receives the appropriate micronutrients, which is beneficial particularly to cats on a raw diet.

According to Dr. Samantha Morici, a veterinarian, supplementation on a cat’s diet relies on the health, life stage of the cat, and whether the cat receives a balanced diet. She adds that a cat’s nutritional needs change within the different stages of its life.

Dietary supplements for cats should be administered appropriately and when necessary, as guided and approved by the veterinarian. Worth noting that the supplements do not replace vet care but are recommended to be added to your cat’s general health care program.

We acknowledge that identifying the right supplement and vitamin for your cat can be difficult and tiresome. Given the many available options, this review provides a roadmap of your selection process by identifying the supplements your cat could benefit most from.

Best Cat Supplements and Vitamins of 2025

This review entails comprehensive, detailed information on the best Cat Supplements to improve your cat’s nutritional health and wellness. You will learn the benefits and demerits of Best Cat Supplements and vitamins highlighted below:

Nutra Thrive for Cats – Overall Best

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*All the prices listed here are as they appear on their websites and are subject to change.

Our Rating

• Comfort 4.7/5
• Effectiveness 5/5
• Convenience 4.7/5
• Value 4.6/5

Nutra Thrive is a supplement powder designed by Ultimate Pet Nutrition for cats to boost energy, digestion, and gut health. With a powerful blend of probiotics, vitamins, antioxidants, and digestive enzymes, Nutra Thrive feline nutritional supplement is formulated to enhance your cat’s nutritional content and overall health.

The supplement contains super feline and probiotics that support healthy digestion and boost energy levels. Nutra Thrive is an easy-to-use formula of high quality to ensure your cat’s happy life. The nutritional supplement comprises four blends: vitamin and mineral blend, super feline blend, probiotic and enzyme blend, and superfood blend.

It also contains omega-3 fatty acids that enhance physical function and beef liver for protein. Backed with a 90-day Refund policy, Nutra Thrive supports your cat’s body metabolism. It is formulated for your cat regardless of the size, breed, or age.

Key Specs

• Form: Powder
• Type: Feline nutritional supplement
• Brand: Ultimate Pet Nutrition
• Benefit: Support strong, healthy bones for your cat, Keep your cat’s coat shiny, Strengthen the immune function, Boost digestion, Support eye function and heart health and maintain your cat’s muscle
• Active Ingredients: Beef liver, Chicken Collagen, Folate, Biotin, Chlorella, Probiotics, MSM, Mushroom Blend, digestive enzymes, Organic Carrot, Fish Oil Powder, Ascorbic Acid, Taurine, Zinc, Magnesium, L-Methionine, L-Arginine
• Dosage: 1 scoop daily
• Price: $ 69.95*

Pros & Cons of Nutra Thrive for Cats

Pros

• Contains no artificial ingredients
• Support the gut through the balance of bacteria
• Strengthen immunity
• Easy to use
• Support healthy teeth and bones

Cons

• Available only online
• Not every flavor may be desirable to your cat

Nom Nom Full Spectrum Probiotics for Cats – Best Probiotics For Cats

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*All the prices listed here are as they appear on their websites and are subject to change.

Our Rating

• Comfort 4.7/5
• Effectiveness 5/5
• Convenience 4.7/5
• Value 4.6/5

Nom Nom’s Full Spectrum Probiotic Support for Cats offers a unique blend of nutrients to enhance your cat’s overall wellbeing. This advanced formula, developed by experts in veterinary nutrition, focuses on maintaining a healthy gut environment, which is crucial for optimal digestion, immune response, and nutrient absorption. Its specialized composition supports a balanced gut flora, aiding in your cat’s overall health and vitality.

Key Specs

• Form: Powder
• Type: supplement
• Brand: Nom Nom
• Benefit: Aids in maintaining a healthy gut flora and supports the immune system
• Active Ingredients: A comprehensive mix of probiotic strains and prebiotic fiber, totaling 20 billion CFUs per serving
• Dosage: 1 scoop daily
• Price: $40.00*

Pros & Cons of Nom Nom

Pros

• Tailored to improve gut health and enhance the immune system
• Created by veterinary specialists, ensuring high-quality and effective ingredients
• Promotes better metabolism and nutrient uptake

Cons

• Storage requires refrigeration to preserve the probiotics
• Designed for use as a supplemental feeding option, not a primary dietary item

Feline Prime – Best Gut Health Supplement For Cat

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*All the prices listed here are as they appear on their websites and are subject to change.

Our Rating

• Comfort 4.7/5
• Effectiveness 5/5
• Convenience 4.7/5
• Value 4.6/5

Feline Prime is a top-rated gut health supplement for cats, specially formulated with premium probiotics to enhance gut health. This powdered formula addresses common feline gut issues like bad breath, skittishness, and digestive discomfort, contributing to overall health and happiness.

Key Specs

• Form: Powder
• Type: supplement
• Brand: Dr. Marty
• Benefit: Improves gut health, reduces bad breath, skittishness, skin problems, and smelly stools
• Active Ingredients: Digestive Enzyme Blend, Gum Acacia, Champignon Mushroom Extract, Organic Seaweed Powder
• Dosage: 1 scoop daily
• Price: $69.96*

Pros & Cons of Feline Prime

Pros

• Contains a blend of high-quality probiotics and digestive enzymes
• Addresses a range of gut-related issues in cats
• Powdered form makes it easy to mix with food
• High customer satisfaction with a rating of 4.91/5

Cons

• Higher price point compared to some other supplements
• Some cats may not prefer the taste

Zesty Paws – Best Vitamin For Cats Skin

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*All the prices listed here are as they appear on their websites and are subject to change.

Our Rating

• Comfort 4.7/5
• Effectiveness 5/5
• Convenience 4.7/5
• Value 4.6/5

This Pure Wild Alaskan Salmon Oil is a delightful food topper for both cats and dogs, enhancing mealtime excitement. Rich in Omega-3 Fatty Acids (EPA and DHA), it’s specially formulated to support your pet’s skin health. Its appealing taste and health benefits make it an ideal choice for pet owners who want to nourish their furry friends’ skin and coat.

Key Specs

• Form: Liquid
• Type: supplement
• Brand: Zesty Paws
• Benefit: Supports skin and coat health
• Active Ingredients: Salmon Oil, Mixed Tocopherols
• Dosage: 1 teaspoon
• Price: $39.97*

Pros & Cons of Zesty Paws

Pros

• High in Omega-3 Fatty Acids (EPA and DHA)
• Beneficial for skin health
• Tasty natural salmon flavor
• Suitable for both cats and dogs
• Easy to use; can be added to wet or dry food

Cons

• Higher price point compared to some other supplements
• Some pets might not like the taste
• Liquid form may not be convenient for all pet owners

Cosequin For Cats – Best Joint Supplement For Cats

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*All the prices listed here are as they appear on their websites and are subject to change.

Our Rating

• Comfort 4.7/5
• Effectiveness 5/5
• Convenience 4.7/5
• Value 4.6/5

COSEQUIN® For Cats is a leading choice for feline joint health, backed by veterinarians. It’s formulated with a unique blend of Glucosamine Hydrochloride and Sodium Chondroitin Sulfate to support your cat’s mobility. Packaged in an 80-count carton, it’s an easy-to-administer capsule for daily use.

Key Specs

• Form: Capsule
• Type: supplement
• Brand: COSEQUIN®
• Benefit: Supports joint mobility and health in cats
• Active Ingredients: Glucosamine Hydrochloride, Sodium Chondroitin Sulfate, Manganese
• Dosage: Cats under 10 lbs, 1 soft chew daily. Cats over 10 lbs, 2 soft chews daily
• Price: $15.99*

Pros & Cons of Zesty Paws

Pros

• Veterinarian recommended for joint health
• Contains proven ingredients like Glucosamine and Chondroitin
• Easy to administer with food
• Suitable for long-term use and maintenance

Cons

• Contains artificial colors
• Price may be higher compared to other supplements
• Requires an initial 4-6 week period for noticeable results

How We Researched & Picked?

In settling for the best Cat supplement and Vitamins, we analyzed supplements approved by the Association of American Feed Control Officials (AAFCO) standards, the active ingredients contained in the supplement, and brand reputation. We verified if clinical studies backed the supplement claims.

In identifying the authentic, effective, and safe supplements, we got an experience of the living from our beloved pet owners, who are never stingy with their reviews. We prioritized cat supplements and vitamins recommended by veterinarians.

As a cat supplement is only as good and efficient if your cat can get to ingest it, we looked into the ease of administration of the supplement and taste. Most products featured in the review are in powder form, soft chews, or liquids, which are easy to mix in the cat’s meal.

As most cats have food sensitivities, we looked into supplements with simple ingredient lists and free from allergens such as wheat and soy. We eliminated any Cat supplements that promised to cure all nutritional conditions as they sounded too good to be true.

Our selection of the best Cat supplements was based on quality first and foremost, as it is essential to ensure the supplements do not cause any harm to your Cat.

Key Ingredients to Look For in Best Cat Supplements and Vitamins

Here are some of the key ingredients to be on the lookout for when settling for the best Cat Supplements and Vitamins:

Omega-3 Fatty Acids

Omega-3 fatty acid contains anti-inflammatory properties, hence suitable for cats who suffer from allergies. Omega-3 enhances the hair follicle of your cat by reducing its shedding. It helps give your cat a shiny, fuller coat.

One study conducted by Dr. Ken Tudor, a veterinarian, showed that cats who received fish oil had better movements, such as navigating stairs, than those who did not receive oil with omega-3. Omega-3 decreases inflammation and helps in the cat’s joint health, in particular arthritis.

Vitamins B12

Vitamin B12 is mainly found in meat, fish, eggs and liver. Cats cannot produce vitamin B12, which is essential as it supports the digestive, nervous, cognitive, and immune systems.

A study conducted on Vitamin B12 in cats indicates that it is an essential catalyzer for nucleic acid and hematopoiesis. Dr. Chris Vanderhoof, DVM, MPH, explains that vitamin B12 is needed in the enzymatic process necessary for cell growth and function.

Glucosamine

Glucosamine helps in the treatment of joint problems in cats. It ensures a cat’s cartilage remains in good condition and prevents breakage. Supplementation of glucosamine also helps in the treatment of urinary tract disease.

Probiotics and Digestive enzymes

Probiotics are live bacteria that promote a good balance of microbiomes in the intestines. A microbiome supports the digestive system’s immune health and reduces inflammation. Digestive enzymes help in digestion and enhance the pancreatic function in cats.

Key Mistakes to Avoid When Choosing Cat Supplements and Vitamins

• Ignoring the Ingredients : It is essential to check the list of ingredients before deciding on your best Cat Supplement. Research or veterinarian recommendations would work best if you are unfamiliar with any component.Paying attention to the inactive ingredients in Cat supplements may help you avoid supplements that contain artificial preservatives, flavors, and allergens that may cause harm to your cat.
• Not Considering Your Animal’s Needs : A Cat supplement that works well for another cat may not work for your cat due to different needs. Before deciding to use a Cat Supplement, it is essential to analyze your cat’s needs to determine the most beneficial supplement. As food sensitivities are common with cats, analyzing your Cat’s needs may help your cat be free from supplements with common allergens.
• Ignoring the Brand’s Reputation and Not Being Keen on Reviews : Before you settle for a Cat supplement, it is vital to consider the company behind the product. Your selection should be on companies that maintain high-quality control standards and use lab testing to verify the safety and efficiency of the supplements.

Companies with good reputations mostly employ veterinarians to review their products. It is essential to consider the company’s duration in business. Companies building or already have established reputations generally are more willing to provide more information about themselves and the products they manufacture.

A brand’s reputation is as good as the customer’s feedback. Pet owner reviews are a good source for analyzing a Cat supplement’s quality, effectiveness, and safety.

Final Verdict

As a loving and meticulous cat owner, you understand the need to give your pet the best care possible. Cat supplements and vitamins come into play to ensure your cat enjoys enhanced immunity, better digestion, and overall well-being.

Notable also, top rated cat vitamins and supplements can help your pet overcome vitamin deficiencies thereby improving the appearance of their coat and improving bladder health. They are mostly fortified to address your cat’s nutritional deficiency and manage medical conditions.

This review highlights the top quality and best cat supplements for your cat. Suppose your cat needs supplementation or shows signs of vitamin deficiency, such as a lack of energy or a dull coat. In that case, beginning a conversation with your veterinarian may be essential.

Frequently Asked Questions