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 289-312 of 529

Pet Honesty Multivitamin Dual Texture Supplements for Cats, 3.7 oz.

PetHonesty

JointChew

Pet Honesty Multivitamin Max Strength Soft Chews for Dogs, Count of 90

PetHonesty

JointChew

90 count

Pet Honesty Omega 3 Fish Oil for Dogs, 32 fl. oz.

PetHonesty

JointLiquid

Pet Honesty Probiotics Gut + Immune Health Supplement for Cats, 3.7 oz., Count of 30

PetHonesty

DigestiveChew

30 count

Pet Honesty Probiotics Gut + Immune Pumpkin Soft Chews for Dogs, Count of 14, 1.5 oz.

PetHonesty

DigestiveChew

14 count

Pet Honesty Pumpkin Probiotics GI Powder for Dogs, Scoops 90

PetHonesty

DigestivePowder

Pet Honesty Puppy Multivitamin Bacon Flavor Soft Chews, Count of 90

PetHonesty

JointChew

90 count

Pet Honesty Salmon Oil Turkey Flavored Skin & Coat Health Liquid Supplement, Allergy Relief for Dogs, 12-fl oz bottle

PetHonesty

JointLiquid

Pet Honesty Scoot Stopper Soft Chews for Dogs, Count of 90

PetHonesty

DigestiveChew

90 count

Pet Honesty Senior Multivitamin Duck Flavored Soft Chews Digestive Support for Senior Dogs, 90 count

PetHonesty

JointChew

90 count

Pet Honesty Skin & Coat Health Chews Allergy Relief of Itchy Skin Supplement for Cats, 3.7-oz bag

PetHonesty

JointChew

Pet Honesty Skin Health Omega Soft Chews for Dogs, Count of 90

PetHonesty

JointChew

90 count

Pet Honesty Skin Health Salmon Flavor Soft Chews for Dogs, Count of 90

PetHonesty

JointChew

90 count

Pet Honesty Wild Alaskan Salmon Oil for Dogs & Cats, 32 fl. oz.

PetHonesty

JointLiquid

Pet Honesty Wild Alaskan Salmon Oil Omega-3 & Joint Supplement for Dogs & Cats, 32-fl oz bottle

PetHonesty

JointLiquid

Pet Honesty Wild Omega-3 + Salmon Oil & Pollock Oil Flavored Liquid Supplement for Dogs & Cats, 32-fl oz bottle

PetHonesty

JointLiquid

Pet Joint Support Soft Chews

Nordic Naturals

DigestiveChew

30 count

Pet Naturals Daily Multivitamin Health Support Fish Flavored Cat Chew, Count of 30

Pet Naturals

DigestiveChew

30 count

Pet Naturals Daily Probiotic for Digestive Help, Duck Flavor Dog Chew, Count of 60

Pet Naturals

DigestiveChew

60 count

Pet Naturals Daily Probiotic for Digestive Help, Duck Flavor Dog Chews, Count of 160

Pet Naturals

DigestiveChew

160 count

Pet Parents Allergry SoftSupps Dog Immune & Allergy Relief Supplement, Salmon Flavor, 90 Count

Pet Parents

Immune Allergy

90 count

Pet Parents Bladder SoftSupps Dog Cranberry Urinary & Kidney Supplement, Chicken Flavor, 90 Count

Pet Parents

UrinaryChew

90 count

Pet Parents Multifunctional SoftSupps Dog Multivitamin, Immune Support, Chicken Flavor, 90 Count

Pet Parents

Multivitamin

90 count

Pet Parents Probiotic SoftSupps Dog Prebiotic & Probiotic Supplement, with Pumpkin, 90 Count

Pet Parents

Digestive

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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