Free $30 eGift card with your $100 order

Dog Vitamins for Immune System

Slide 1 of 2
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 30-oz bag slide 1 of 2
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 30-oz bag slide 2 of 2
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 30-oz bag slide 1 of 2
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 30-oz bag slide 2 of 2
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 30-oz bag slide 1 of 2
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 30-oz bag slide 2 of 2

Loading options...

Loading options...

Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 30-oz bag

Rated 4.6 out of 5 stars
1,027
$48.99 Chewy Price
($1.64/oz) Price per Unit
$51.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Slide 1 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 1 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 2 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 3 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 4 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 5 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 6 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 7 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 8 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 1 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 2 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 3 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 4 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 5 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 6 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 7 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 8 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 1 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 2 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 3 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 4 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 5 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 6 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 7 of 8
Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplement for Dogs, 180 count slide 8 of 8

Bark&Spark Allergy Relief & Itch Relief with Omega 3 Skin & Coat with Salmon Oil Chew Supplemen...

Rated 4.3 out of 5 stars
477
$24.94 Chewy Price
($0.14/ea) Price per Unit
$34.95 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 1 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 2 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 3 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 4 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 5 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 6 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 7 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 8 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 9 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 1 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 2 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 3 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 4 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 5 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 6 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 7 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 8 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 9 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 1 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 2 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 3 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 4 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 5 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 6 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 7 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 8 of 9
Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl oz bottle slide 9 of 9

Earth Animal Apothecary Allergy & Skin Herbal Liquid Allergy Supplement for Dogs & Cats, 2-fl o...

Rated 3.9 out of 5 stars
94
$20.99 Chewy Price
($10.50/fl oz) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 1 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 2 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 3 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 4 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 5 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 6 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 1 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 2 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 3 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 4 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 5 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 6 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 1 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 2 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 3 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 4 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 5 of 6
Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz slide 6 of 6

Special Breed Bone Broth Beef & Mushroom Flavored Supplement for Dogs & Cats, 6.35-oz

Rated 4.4 out of 5 stars
29
$29.95 Chewy Price
($4.72/oz) Price per Unit
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 19 and Jul 23

Loading options...

Loading options...

Pet Honesty Probiotics Gut + Immune Health with Prebiotics & Enzymes Pumpkin Flavored Soft Chew...

Rated 4.5 out of 5 stars
1,345
$32.99 Chewy Price
($0.37/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Loading options...

Loading options...

VetClassics Liver Support Soft Chews Dog & Cat Supplement, 120 count

Rated 4.2 out of 5 stars
146
$57.99 Chewy Price
($0.49/ea) Price per Unit
$63.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Zesty Paws Advanced Allergy & Immune Bites Salmon Flavored Soft Chews Allergies, Immune, & Skin...

Rated 4.3 out of 5 stars
277
$42.97 Chewy Price
($0.48/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count

By
Rated 4.5 out of 5 stars
639
$19.99 Chewy Price
($0.67/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle

Rated 4.6 out of 5 stars
1,300
$36.99 Chewy Price
($1.16/fl oz) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Loading options...

Loading options...

petnc Senior Multi Daily Formula Dog Supplement, 60 count

Rated 4.5 out of 5 stars
88
$9.19 Chewy Price
($0.16/ea) Price per Unit
$11.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Natura Petz Organics FUNGUS AMONG US MAX* Master Blend Fungus, Mold & Yeast Support* Dog Supple...

Rated 3.9 out of 5 stars
72
$34.99 Chewy Price
($0.39/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Zesty Paws Vet Strength Pre, Post, & Probiotic Soft Chews Gut Flora & Digestive Supplement for ...

Rated 4.6 out of 5 stars
376
$49.97 Chewy Price
($0.56/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Pawfy Multivitamin Peanut Butter Flavor Supplement for Dogs, 30 count

Rated 4.3 out of 5 stars
161
$34.99 Chewy Price
($1.17/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NaturVet Aller-911 Allergy Aid Bacon & Chicken Flavored Supplement for Dogs, 180 count

Rated 3.9 out of 5 stars
815
$31.47 Chewy Price
($0.18/ea) Price per Unit
$37.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Nutri-Vet Pre & Probiotics Soft Chews Digestive Supplement for Dogs, 120 count

Rated 4.4 out of 5 stars
2,701
$13.39 Chewy Price
($0.12/ea) Price per Unit
$16.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Loading options...

Loading options...

Zesty Paws 8-in-1 Bites Peanut Butter Flavored Soft Chews Multivitamin for Dogs, 90 count

Rated 4.5 out of 5 stars
1,382
$32.97 Chewy Price
($0.37/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Nutramax Filaquin Anal Gland & Digestive Health Peanut Butter Flavored Soft Chew Supplement for...

Rated 4.4 out of 5 stars
236
$34.99 Chewy Price
($0.39/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Loading options...

Loading options...

Pet Honesty Grass Green Duck Flavor Burn Spot Urine Neutralizer Soft Chews Digestive Supplement...

Rated 4.3 out of 5 stars
1,342
$32.99 Chewy Price
($0.37/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Canine Matrix Healthy Pet Daily Immune Support Dog Supplement, 7.1-oz pouch

Rated 5 out of 5 stars
15
$38.94 Chewy Price
($5.49/oz) Price per Unit
$42.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Oliver's Gut Allergy & Immune Soft Chews with Quercetin, Colostrum, Beef Bone Broth Powder Itch...

Rated 4.5 out of 5 stars
26
$32.95 Chewy Price
($0.28/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Wholistic Pet Organics Organic Canine Complete Pumpkin Enhanced Powder Daily Multivitamin for D...

Rated 4.6 out of 5 stars
70
$34.99 Chewy Price
($34.99/lb) Price per Unit
$36.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Earth Animal Apothecary Cough, Wheeze, & Sneeze Herbal Liquid Respiratory Supplement for Dogs &...

Rated 4.1 out of 5 stars
545
$20.99 Chewy Price
($10.50/fl oz) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Natural Dog Company Ultra Omega Oil Supplement for Dogs, 16-fl oz bottle

Rated 4.5 out of 5 stars
74
$21.00 Chewy Price
($1.32/fl oz) Price per Unit
$22.40 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Loading options...

Loading options...

Pet Honesty Probiotics Gut + Immune Health with Prebiotics & Enzymes Duck Flavored Soft Chews D...

Rated 4.6 out of 5 stars
4,028
$32.99 Chewy Price
($0.37/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Loading options...

Loading options...

Vibeful Allergy & Immune Support Salmon Flavored Soft Chews Allergy & Immune Supplement for Dog...

By
Rated 4.2 out of 5 stars
558
$19.99 Chewy Price
($0.23/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Vet's Best Chewable Tablets Allergy Supplement for Dogs, 60 count

Rated 3.7 out of 5 stars
677
$10.32 Chewy Price
($0.18/ea) Price per Unit
$14.83 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle

Rated 4.5 out of 5 stars
734
$39.90 Chewy Price
($9.98/fl oz) Price per Unit
$39.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Bark&Spark Vet Strength Probiotics Digestive Enzymes Prebiotics Fiber Chews Supplement for Dogs...

Rated 4.6 out of 5 stars
172
$27.96 Chewy Price
($0.24/ea) Price per Unit
$36.95 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Pet Honesty Hemp Hip & Joint Chicken Flavored Glucosamine & Hemp Chews Joint Supplements for Se...

Rated 4.6 out of 5 stars
481
$42.99 Chewy Price
($0.48/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

NaturVet Senior Advanced 5-in-1 Support Turkey Tail Mushroom, Ginko Biloba, Coenzyme Q10 & Luti...

Rated 4.6 out of 5 stars
182
$35.77 Chewy Price
($0.30/ea) Price per Unit
$42.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Wonder Paws Hemp Oil with Wild Salmon Oil, Calming Hemp Supplement for Dogs, 2-fl oz bottle

Rated 4.2 out of 5 stars
150
$21.95 Chewy Price
($10.98/fl oz) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Loading options...

Loading options...

Vibeful Probiotic Bites Duck Flavored Soft Chews Digestive Supplement for Dogs, 90-Count

By
Rated 4.4 out of 5 stars
508
$19.99 Chewy Price
($0.23/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

VetIQ Chicken Flavored Probiotic Powder Supplement for Dogs & Puppies, 30 count

Rated 4.4 out of 5 stars
49
$23.99 Chewy Price
($0.80/ea) Price per Unit
$26.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Loading options...

Loading options...

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

Rated 4.5 out of 5 stars
146
$49.99 Chewy Price
($0.84/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

PetAg Bene-Bac Powder FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 16-oz jar

Rated 4.6 out of 5 stars
204
$33.99 Chewy Price
($2.13/oz) Price per Unit
$39.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Pawious Probiotics Chew Digestive Aid Supplement for Dogs, 120 count

Rated 5 out of 5 stars
2
$24.95 Chewy Price
($0.21/ea) Price per Unit
$29.95 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 21 and Jul 26

Category

Health Feature

Brand

7 Brands are shown below

Product Form

Lifestage

Breed Size

Active Ingredient

Flavor

NASC Certified

Price

Customer Rating