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Cat Immune & Allergy Supplements

Updated July 11, 2026

377 products with supplement facts and ingredients.

These 377 cat immune & allergy supplements come from 60 brands, and 323 include a supplement facts panel (149 with parsed active-ingredient amounts).

Cat Joint Supplements (523)Cat Digestive Supplements (389)Cat Calming Supplements (233)Cat Skin & Coat Supplements (256)Cat Immune & Allergy Supplements (377)Cat Multivitamin Supplements (176)Cat Urinary Supplements (164)Cat Heart & Liver Supplements (192)Cat Dental Supplements (100)Cat Senior Supplements (213)Cat Stool Deterrent Supplements (8)Cat Hairball Supplements (37)Cat Supplement Chews (340)Cat Supplement Tablets (44)Cat Supplement Capsules (57)Cat Supplement Powders (143)Liquid Cat Supplements (247)Cat Supplement Gels (59)

Products Showing 121-144 of 377

NaturVet Cat Allergy Aid Supplement, Pack of 60 Soft Chews

NaturVet

60 count

NaturVet Dog Lickable Multi-Vitamin Immunity Food Supplement, Peanut Butter Flavor, 6.4 fl oz

NaturVet

Immune AllergyLiquid

NaturVet Hickory Bacon Flavor Gut Health + Allergy Dual Action Supplement for Dogs, Count of 60

NaturVet

60 count

NaturVet Hickory Bacon Flavor Immunity + Longevity Dual Action Supplement for Dogs, Count of 60

NaturVet

60 count

NaturVet Salmon and Bacon Flavor, Quiet Moments with Hemp Seed Calming Supplement for Cats, Count of 60

NaturVet

60 count

NaturVet Scoopables Omega-Gold For Dogs & Cats Chews, 11 oz.

NaturVet

NaturVet Skin & Coat Cat Supplement, Pack of 60 Soft Chews

NaturVet

60 count

NaturVet VitaPet Daily Support Lickable Food Supplement for Cats, 3.1 oz.

NaturVet

Nordic Naturals Omega-3 Oil for Cats, 2 fl. oz.

Nordic Naturals

Skin CoatLiquid

Nurture Mate Colostrum Supplement for Puppies & Kittens

Breeder's Edge

Nutramax Cosequin Joint Health Sprinkle Capsules Supplement for Senior Cats, 60 count

Nutramax

60 count

Nutramax Cosequin Joint Health Supplement with Glucosamine, Chondroitin, MSM, Omega-3s & Beta-Glucan Soft Chews for Senior Dogs, 120 count

Nutramax

120 count

Nutramax Cosequin Tidbits 4-in-1 Joint & Dental Health Immune Support Skin & Coat Health with Glucosamine, Chondroitin & Omega3s Supplement for Cats, 60-g

Nutramax

Nutramax Dasuquin Joint Health Supplement for Small/Medium Senior Dogs, 84 count

Nutramax

84 count

NUTRAMAX DENAMARIN 225 mg x 30 Tablet Bottle for Medium Dogs, Count of 30

NUTRAMAX

30 count

NUTRAMAX DENAMARIN 425mg Tablet Bottle for Large Dogs, Count of 30

NUTRAMAX

30 count

NUTRAMAX DENAMARIN 90mg x 30 Tablet Bottle for Small Dogs/ Cats, Count of 30

NUTRAMAX

30 count

Nutramax Dermaquin Skin Support Vitamins Chew Supplement for Large Dogs, 60 count

Nutramax

60 count

Nutramax Dermaquin Skin Support Vitamins Chew Supplement for Small & Medium Dogs & Cats, 60 count

Nutramax

60 count

Nutramax Dog Welactin Omega-3 Soft Chews with Beta-Glucan for Skin & Coat Health - 60 ct

Nutramax

60 count

Nutramax Imuquin Immune Support Capsule Supplement for Cats, 30 count

Nutramax

30 count

Nutramax Imuquin Immune Support Supplement for Dogs, 30 count

Nutramax

30 count

Nutramax Welactin Omega-3 Fish Oil Liquid Skin & Coat Supplement for Cats, 4-fl oz

Nutramax

Nutramax Welactin Omega-3 Fish Oil Skin Liquid Softgels Skin & Coat Supplement for Dogs, 120 count

Nutramax

120 count

About this data

We gather factual supplement details from public manufacturer and retailer listings and product labels. Values are shown exactly as printed on each label. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and label accuracy varies by brand. Nothing here is veterinary advice, and no product listed here is endorsed. Always check with your veterinarian before starting a supplement. Product names and trademarks belong to their respective owners.

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