Best Multivitamins for Cats 2026: According to Reviews | Chewy

Best Multivitamins For Cats

Cats eating a complete and balanced diet may not need extra supplements. Still, certain life stages or health changes may lead some pet parents to explore options. When comparing the best multivitamins for cats, it's important to look for clear ingredients, ease of administration, and dosing guidelines. Cat supplements should support, never replace, veterinary care. Always chat with your vet before introducing a new supplement into your cat's diet. 

Our Top Picks

How we created this multivitamin list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best multivitamins for cat.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best multivitamins for cats.

Key multivitamin considerations

Dosage

Effectiveness

Form

Ingredients

1
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch
Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch

Pet Honesty Dual Texture Chicken Flavored Multivitamin Omega-3 & Lysine Chews for Cats, 3.7-oz pouch

Rated 4.7 out of 5 stars
1,739
$15.99 Chewy Price
($4.33/oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.4/5
Great

Effectiveness

4.5/5
Great

Form

4.6/5
Excellent

Ingredients

4.6/5
Excellent

Is this multivitamin right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Ingredients: Chicken Meal, Barley, Brown Rice, Chicken Fat, Oats

Special Diet

No Corn No Wheat No Soy, Non-GMO, Natural

Food Flavor

Chicken
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2
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count
Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count

Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count

Rated 4.8 out of 5 stars
1,445
$24.99 Chewy Price
($0.56/ea)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.5/5
Great

Effectiveness

4.5/5
Great

Form

4.5/5
Great

Ingredients

4.5/5
Great

Is this multivitamin right for my pet?

Breed Size

Extra Small Breeds, Small Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Active Ingredients: Cyanocobalamin 250 mcg, Other Ingredients: Hydrolyzed Chicken Flavor, Microcrystalline Cellulose, And Silicon Dioxide

Packaging Type

Bottle
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3
Jackson Galaxy B12 Vitamin Supplement for Adult Cats, 1-fl oz bottle
Jackson Galaxy B12 Vitamin Supplement for Adult Cats, 1-fl oz bottle

Jackson Galaxy B12 Vitamin Supplement for Adult Cats, 1-fl oz bottle

Rated 4.5 out of 5 stars
293
$37.95 Chewy Price
($37.95/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.5/5
Great

Effectiveness

4.5/5
Great

Form

4.5/5
Great

Ingredients

4.5/5
Great

Is this multivitamin right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Methylcobalamin, Vegetable Glycerin, Purified Water, Citric Acid

Packaging Type

Bottle

Health Feature

Immune Support, Vitamins & Minerals
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4
Rogue Pet Science Origins 5 in 1 Multi-Plex Support Dog & Cat Supplement, 5-lb bag
Rogue Pet Science Origins 5 in 1 Multi-Plex Support Dog & Cat Supplement, 5-lb bag
Rogue Pet Science Origins 5 in 1 Multi-Plex Support Dog & Cat Supplement, 5-lb bag

Rogue Pet Science Origins 5 in 1 Multi-Plex Support Dog & Cat Supplement, 5-lb bag

Rated 4.7 out of 5 stars
177
$59.99 Chewy Price
($12.00/lb)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.6/5
Excellent

Effectiveness

4.7/5
Excellent

Form

4.7/5
Excellent

Ingredients

4.7/5
Excellent

Is this multivitamin right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Menhaden White Fish Meal, Butyric Acid, Dried Lactobacillus Acidophilus Fermentation Product, Yeast Culture, Dried Enterococcus Faecium Fermentation Product

Special Diet

Flax-Free, High-Protein
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5
Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb
Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb
Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb
Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb
Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb
Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb
Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb

Solid Gold SeaMeal Skin & Coat, Digestive & Immune Health Powder Grain-Free Supplement for Dogs & Cats, 1-lb

Rated 4.4 out of 5 stars
637
$29.97 Chewy Price
($29.97/lb)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.4/5
Great

Effectiveness

4.5/5
Great

Form

4.5/5
Great

Ingredients

4.5/5
Great

Is this multivitamin right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Dried Seaweed Meal, Flaxseed, Dried Aspergillus Oryzae Fermentation Product, Dried Trichoderma Reesei Fermentation Solubles, Dried Rhizopus Oryzae Fermentation Product

Special Diet

Gluten Free, Grain-Free
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6
Life Extension Cat Mix Advanced Multi-Nutrient Powder Cat Supplement, 100-g jar
Life Extension Cat Mix Advanced Multi-Nutrient Powder Cat Supplement, 100-g jar

Life Extension Cat Mix Advanced Multi-Nutrient Powder Cat Supplement, 100-g jar

Rated 4.4 out of 5 stars
180
$15.94 Chewy Price
($0.16/g)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.4/5
Great

Effectiveness

4.5/5
Great

Form

4.4/5
Great

Ingredients

4.4/5
Great

Is this multivitamin right for my pet?

Lifestage

Adult, Kitten, Senior

Top Ingredients

Egg Yolk Powder, Taurine, L-Arginine, Dicalcium Phosphate, Betaine Anhydrous

Special Diet

Non-GMO

Packaging Type

Tub
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7
Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL
Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL
Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL
Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL
Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL
Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL
Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL

Beloved Pets 21-in-1 Multivitamin Liquid with Glucosamine & Cranberry for Overall Wellness Support in Dogs & Cats, 60 mL

Rated 4.5 out of 5 stars
214
$19.99 Chewy Price
($0.34/mL)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.4/5
Great

Effectiveness

4.4/5
Great

Form

4.5/5
Great

Ingredients

4.4/5
Great

Is this multivitamin right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Active Ingredients include Vitamin A (retinyl palmitate), Vitamin D3 (cholecalciferol), Vitamin C (ascorbic acid), Vitamin B1 (thiamin mononitrate), Vitamin B2 (riboflavin)

Health Feature

Immune Support, Vitamins & Minerals
View Item Details
8
Pet-Tinic Liquid Vitamin-Mineral Dog & Cat Supplement, 4-fl oz bottle
Pet-Tinic Liquid Vitamin-Mineral Dog & Cat Supplement, 4-fl oz bottle

Pet-Tinic Liquid Vitamin-Mineral Dog & Cat Supplement, 4-fl oz bottle

Rated 4.3 out of 5 stars
168
$23.04 Chewy Price
($5.76/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.1/5
Great

Effectiveness

4.3/5
Great

Form

4.3/5
Great

Ingredients

4.2/5
Great

Is this multivitamin right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Iron 12.5mg, Copper 0.2mg, Thiamine 2mg, Riboflavin 1mg, Niacin 10mg

Food Flavor

Meat
View Item Details
9
Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch
Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch
Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch
Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch
Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch
Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch
Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch

Fera Pets Whole Food Multivitamin Powder Topper for Dogs & Cats, 3.7-oz pouch

Rated 4.4 out of 5 stars
124
$29.95 Chewy Price
($8.10/oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.6/5
Excellent

Effectiveness

4.5/5
Great

Form

4.7/5
Excellent

Ingredients

4.6/5
Excellent

Is this multivitamin right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredient

Inactive Ingredients: none

Special Diet

Gluten Free, Chicken-Free
View Item Details
10
Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar
Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar
Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar
Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar
Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar
Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar
Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar

Wholistic Pet Organics Diatomaceous Earth Powder Supplement for Dogs & Cats, 4-oz jar

Rated 4.4 out of 5 stars
221
$10.99 Chewy Price
($2.75/oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.2/5
Great

Effectiveness

4.4/5
Great

Form

4.3/5
Great

Ingredients

4.2/5
Great

Is this multivitamin right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredient

Diatomaceous Earth

Packaging Type

Tub
View Item Details
Shop All Cat Multivitamins

Frequently Asked Questions about Multivitamins for Cats

What is the difference between a cat multivitamin, a single-nutrient supplement, and a multi-function blend?

A multivitamin provides a broad mix of vitamins and sometimes minerals to support general wellness. A single-nutrient supplement focuses on just one nutrient, which can be helpful if your vet has identified a specific gap, such as low B vitamins. Multi-function blends pair vitamins with other support, like omegas, probiotics, or joint ingredients, so always match the product's stated purpose to your cat's needs and verify the ingredient list and dosing instructions.

What form of multivitamin is easiest for picky cats to take?

Multivitamins come in chews, powders, and liquids or gels, and the best choice is the one your cat will consistently accept. Chews can feel like treats, while powders and liquids can be mixed into food for easier, stealth dosing. Prioritize clear dosing directions and palatability, since correct, consistent use is key to seeing results and staying within safe intake limits.