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 289-312 of 377

Vet IQ Skin and Coat Chews for Dogs

Pet IQ

Skin CoatChew

60 count

VetIQ Cat Allergy Pro Supplement with Colostrum, Chicken Flavor Crunchy and Creamy Chews, 3.7 OZ

VetIQ

Immune AllergyChew

Vetnique Glandex Beef Liver Flavoured Anal Gland Support Powder for Dogs & Cats, 5.5 oz.

Vetnique Labs

DigestivePowder

Vetnique Glandex Feline Anal Gland Probiotic Fiber Supplement for Cats, 4 oz.

Vetnique Labs

DigestivePowder

Vetnique Labs Dermabliss Advanced Vet Strength Hickory Salmon Flavor Soft Chews Allergy Health Supplement for Dogs, 60 count

Vetnique Labs

JointChew

60 count

Vetnique Labs Dermabliss Seasonal Allergy & Immune Support Salmon Flavored Allergy & Fish Oil Soft Chew Supplement for Dogs, 10 count

Vetnique Labs

JointChew

10 count

Vetoquinol Flexadin Advanced Hip & Joint Supplement with UC-II, One Chew a Day, Vet-Approved for Dogs & Cats, 6.34 oz., 60 Chews

Vetoquinol

JointChew

VetriScience Cat Supplement - Ultimate Strength Lysine Immunity Health Powder, 60 servings

VetriScience

Immune AllergyPowder

VetriScience Coenzyme Q10 10Mg Capsules Heart Supplement for Cats & Dogs

VetriScience

JointCapsule

100 count

VetriScience DMG Immunity Health Liquid Supplement for Dogs & Cats

Only Natural Pet

Immune AllergyLiquid

VetriScience NuCat Multivitamin Everyday Health Bite-Sized Fish Flavor Cat Chews, Count of 30

VetriScience

Skin CoatChew

30 count

VetriScience NuCat Senior Multivitamin Fish Flavor Cat Chew Tablets, Count of 90

VetriScience

DigestiveChew

90 count

VetriScience Omega 3, 6, 9 Dog & Cat Gel Caps, Count of 90

VetriScience

JointCapsule

90 count

VetriScience Probiotic Everyday Duck Flavored Soft Chews Digestive Supplement for Cats

VetriScience

DigestiveChew

60 count

VetriScience Vetri-Lysine Plus Bite-Sized Cat Chews, Count of 120

VetriScience

Immune AllergyChew

120 count

VetriScience Vetri-Lysine Plus Chicken Liver Flavored Soft Chews Immune Supplement for Cats

VetriScience

Skin CoatChew

VetSmart Formulas Mushroom and Turmeric Critical Immune Defense for Dogs and Cats, 6.34 oz.

VetSmart Formulas

Immune AllergyPowder

Vibactra

Amber NaturalZ

Immune Allergy

Vibactra Plus

Amber NaturalZ

Digestive

Vibeful 10-in-1 Multivitamin Bites Chicken Flavored Soft Chews Supplement for Dogs, 14 count

Vibeful

Immune AllergyChew

14 count

Vibeful 10-in-1 Multivitamin Bites Chicken Flavored Soft Chews Supplement for Dogs, 90-Count

Vibeful

Immune AllergyChew

14 count

Vibeful 10-in-1 Multivitamin Bites Peanut Butter Flavored Soft Chews Supplement for Dogs, 14 count

Vibeful

Immune AllergyChew

14 count

Vibeful 10-in-1 Multivitamin Bites Peanut Butter Flavored Soft Chews Supplement for Dogs, 90-Count

Vibeful

Immune AllergyChew

14 count

Vibeful Allergy & Immune Support Lamb Flavored Soft Chews Allergy & Immune Supplement for Dogs, 90 count jar

Vibeful

Immune AllergyChew

90 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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