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10 bestCat Multivitaminsof September 2025

112M consumers helped this year.

1

Premium Alaskan Wild Caught Salmon Oil for Dogs and Cats - Omega-3 Rich Fish Oil Supplement for Healthy Skin, Coat, and Joints - All-Natural, Sustainably Sourced - 473 ml Deley Naturals
Premium Alaskan Wild Caught Salmon Oil for Dogs and Cats - Omega-3 Rich Fish Oil Supplement for Healthy Skin, Coat, and Joints - All-Natural, Sustainably Sourced - 473 ml Deley Naturals

Deley Naturals

9.7

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2

NOW Pet Cat L-Lysine Powder, 8-Ounce
NOW Pet Cat L-Lysine Powder, 8-Ounce

NOW

9.4

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3

Omega 3 Fish Oil for Cats - Better Than Salmon Oil for Cats - Kitten + Cat Vitamins and Supplements - Cat Health Supplies - Cat Dandruff Treatment - Liquid Fish Oil for Pets - Cat Shedding Products
Omega 3 Fish Oil for Cats - Better Than Salmon Oil for Cats - Kitten + Cat Vitamins and Supplements - Cat Health Supplies - Cat Dandruff Treatment - Liquid Fish Oil for Pets - Cat Shedding Products

planopaws

9.2

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4

PetHonesty Cat Multivitamin Chews - Supports Overall Immune Health, Joints, Skin & Coat, and Digestion | Omega 3s, Lysine for Cats, Probiotics, Cat Supplements & Vitamins - Chicken (30-Day Supply)
PetHonesty Cat Multivitamin Chews - Supports Overall Immune Health, Joints, Skin & Coat, and Digestion | Omega 3s, Lysine for Cats, Probiotics, Cat Supplements & Vitamins - Chicken (30-Day Supply)

Pet Honesty

8.9

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5

NutriCal (4.25 oz Paste) by VETOQUINOL
NutriCal (4.25 oz Paste) by VETOQUINOL

Vetoquinol

8.6

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Related productsUp to 14% off

The Missing Link Feline Superfood Supplement Powder 6oz Bag, Veterinarian Formulated, Balanced Omega 3 & 6 for Healthy Skin & Coat, Digestion, Immunity & Overall Cat Health

The Missing Link Feline Superfood Supplement Powder 6oz Bag, Veterinarian Formulated, Balanced Omega 3 & 6 for Healthy Skin & Coat, Digestion, Immunity & Overall Cat Health

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VetriScience Laboratories - Nu Cat Multivitamin for Cats, 90 Chewable Tablets

VetriScience Laboratories - Nu Cat Multivitamin for Cats, 90 Chewable Tablets

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Pack of 3 x Pet Naturals of Vermont L-Lysine for Cats Chicken Liver - 60 Chewables

Pack of 3 x Pet Naturals of Vermont L-Lysine for Cats Chicken Liver - 60 Chewables

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Vetri-Science Feline Vetrilysine and Soft Chews, 120-Count

Vetri-Science Feline Vetrilysine and Soft Chews, 120-Count

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6

PETPAL L-Lysine Immune and Respiratory Support Supplement for Cats | Pure Bioactive Lysine + | Eye Function, Runny Nose, Sneezing, Feline Conditions | Easy to Serve | Cats of All Ages | 4oz / 120g WT
PETPAL L-Lysine Immune and Respiratory Support Supplement for Cats | Pure Bioactive Lysine + | Eye Function, Runny Nose, Sneezing, Feline Conditions | Easy to Serve | Cats of All Ages | 4oz / 120g WT

Pet & Pal

8.3

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5% off

7

Vetoquinol 015VT5OZ Viralys Gel, 5 oz
Vetoquinol 015VT5OZ Viralys Gel, 5 oz

Vetoquinol

8.0

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8

Flora Health BiologicVET BioVITES Complete Multi-Nutrient Supplement - Vitamins, Minerals & Enzymes, Fibre, Lignans, Prebioitc, Antioxidant for Dogs and Cats, 400 g Powder
Flora Health BiologicVET BioVITES Complete Multi-Nutrient Supplement - Vitamins, Minerals & Enzymes, Fibre, Lignans, Prebioitc, Antioxidant for Dogs and Cats, 400 g Powder

BiologicVET

7.8

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9

Vetoquinol Viralys L-Lysine Supplement for Cats - Cats & Kittens of All Ages - Immune Health - Sneezing, Runny Nose, Squinting, Watery Eyes - Flavored Lysine Powder
Vetoquinol Viralys L-Lysine Supplement for Cats - Cats & Kittens of All Ages - Immune Health - Sneezing, Runny Nose, Squinting, Watery Eyes - Flavored Lysine Powder

Vetoquinol

7.5

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10

Fera Pets Multivitamin Goat Milk Cat & Dog Food Topper – Vet Created - Cat & Dog Multivitamin - Probiotics & Essential Vitamins & Minerals–60 Servings
Fera Pets Multivitamin Goat Milk Cat & Dog Food Topper – Vet Created - Cat & Dog Multivitamin - Probiotics & Essential Vitamins & Minerals–60 Servings

Fera Pet Organics

7.2

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