Dog Immune & Allergy Supplements

Updated July 11, 2026

529 products with supplement facts and ingredients.

These 529 dog immune & allergy supplements come from 102 brands, and 464 include a supplement facts panel (218 with parsed active-ingredient amounts).

Dog Joint Supplements (847)Dog Digestive Supplements (563)Dog Calming Supplements (356)Dog Skin & Coat Supplements (441)Dog Immune & Allergy Supplements (529)Dog Multivitamin Supplements (231)Dog Urinary Supplements (214)Dog Heart & Liver Supplements (294)Dog Dental Supplements (146)Dog Senior Supplements (332)Dog Stool Deterrent Supplements (27)Dog Hairball Supplements (12)Dog Supplement Chews (803)Dog Supplement Tablets (121)Dog Supplement Capsules (76)Dog Supplement Powders (185)Liquid Dog Supplements (277)Dog Supplement Gels (46)

Products Showing 313-336 of 529

Pet Parents SoftSupps DogTurmeric & Curcumin Supplement, Immune Support, Chicken Flavor, 90 Count

Pet Parents

Multivitamin

90 count

Pet Protect Dog Allergy & Immune+ Soft Chew Supplements, Vet-Formulated, Bacon Flavor, 60 Count

Pet Protect

Immune AllergyChew

60 count

Pet Protect Dog Skin Health Supplement, Free Form with Omega-3, Bacon Flavor Soft Chews, 60 ct

Pet Protect

Skin CoatChew

60 count

Pet Protect from the Makers of Advantage Hip & Joint+ SynoviG4 for Dogs, 30.48 oz., Count of 240

Pet Protect from the Makers of Advantage

JointChew

240 count

Pet Protect from the Makers of Advantage Multivitamin DVM Daily for Dogs, 15.24 oz., Count of 120

Pet Protect from the Makers of Advantage

Digestive

120 count

Pet Protect from the Makers of Advantage Omega3 Free Form for Medium/Large Dogs, 18.09 oz., Count of 250

Pet Protect from the Makers of Advantage

JointCapsule

250 count

Pet Skin & Coat Soft Chews

Nordic Naturals

DigestiveChew

30 count

Pet Wellbeing Dog & Cat Liquid Supplement - Thyroid Support GOLD with Bugleweed & Lemon Balm, 2 oz

Pet Wellbeing

Immune AllergyLiquid

Pet Wellbeing Harmony Natural Adrenal Dysfunction and Cushing's Support Supplement for Dogs, 2 fl. oz.

Pet Wellbeing

CalmingLiquid

Pet Wellbeing Life GOLD Liquid Immune Dog Supplement

Pet Wellbeing

Immune AllergyLiquid

Pet Wellbeing Life Gold Natural Cancer Support Supplement for Dogs, 4 fl. oz.

Pet Wellbeing

Skin CoatLiquid

Pet Wellbeing Lung GOLD Liquid Respiratory Dog & Cat Supplement

Pet Wellbeing

Immune AllergyLiquid

Pet Wellbeing Mushroom Immune Gold Natural Cat & Dog Cancer Support Supplement, 8 fl. oz.

Pet Wellbeing

Immune AllergyLiquid

Pet Wellbeing Throat GOLD Liquid Respiratory Dog & Cat Supplement

Pet Wellbeing

Immune AllergyLiquid

Pet Wellbeing Urinary GOLD Liquid Urinary Dog & Cat Supplement

Pet Wellbeing

UrinaryLiquid

PetAg Dyne PRO HG Healthy Gut for Dogs & Puppies, 16 oz.

PetAg

Digestive

PetAg Esbilac Healthy Aging for Dogs, 14 oz.

PetAg

Joint

PetAlive Gumz-n-Teeth Veggie Capsules Natural Herbal Supplement Oral Health for Pets, Count of 60

PetAlive

Immune AllergyCapsule

60 count

PetAlive Immunity & Liver Support Oral Spray Natural Herbal Supplement to Help Boost Immune System Function for Pets, 2 fl. oz.

PetAlive

DigestiveLiquid

PetAlive Immunity and Liver Support Veggie Capsules Herbal Supplement for Dogs, Count of 60

PetAlive

DigestiveCapsule

60 count

PetAlive KC Defense Granules Natural Homeopathic Formula for Pet Coughs and Sneezing, 29 Gram

PetAlive

Immune Allergy

PetAlive Natural Herbal C-Caps Capsules Dog and Cat Supplement, Count of 60

PetAlive

Skin CoatCapsule

60 count

PetAlive ProsPet Liquid Drops Natural Herbal Supplement Canine Prostate Health for Pets, 2 fl. oz.

PetAlive

Immune AllergyLiquid

PetAlive Respo-K Homeopathic Formula for Pet Respiratory & Cold Symptoms Pet Tablets, Count of 180

PetAlive

Immune AllergyTablet

180 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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