Immune System & Allergy Supplements for Dogs

Sort
Filter
Slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 2 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 3 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 2 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 3 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 2 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 3 of 3
Slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 2 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 3 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 2 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 3 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 1 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 2 of 3
PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar slide 3 of 3

PetAg Nutri-Mixer Immunity Dog Food Topper, 12-oz jar

$35.39 Chewy Price
($2.95/oz) Price per Unit
Autoship Price

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

Slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 2 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 3 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 2 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 3 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 2 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 3 of 3
Slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 2 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 3 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 2 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 3 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 1 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 2 of 3
Natura Petz Organics Life's An Itch! Dog Supplement, 90 count slide 3 of 3

Natura Petz Organics Life's An Itch! Dog Supplement, 90 count

Rated 3.9 out of 5 stars
17
$29.99 Chewy Price
($0.34/ea) Price per Unit
Autoship Price

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

Slide 1 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 1 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 2 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 3 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 4 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 5 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 6 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 7 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 8 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 1 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 2 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 3 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 4 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 5 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 6 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 7 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 8 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 1 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 2 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 3 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 4 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 5 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 6 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 7 of 8
MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle slide 8 of 8

MycoDog Turkey Tail Mushroom Extract Supplement for Dogs, 1-fl oz bottle

Rated 4.6 out of 5 stars
14
$29.99 Chewy Price
($29.99/fl oz) Price per Unit
$30.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 10 and Apr 14

Slide 1 of 2
Huggibles Allergy & Immunity Support Chicken Flavored Soft Chew Allergy & Immune Supplement for Dogs, 90 count slide 1 of 2
Huggibles Allergy & Immunity Support Chicken Flavored Soft Chew Allergy & Immune Supplement for Dogs, 90 count slide 2 of 2
Huggibles Allergy & Immunity Support Chicken Flavored Soft Chew Allergy & Immune Supplement for Dogs, 90 count slide 1 of 2
Huggibles Allergy & Immunity Support Chicken Flavored Soft Chew Allergy & Immune Supplement for Dogs, 90 count slide 2 of 2
Huggibles Allergy & Immunity Support Chicken Flavored Soft Chew Allergy & Immune Supplement for Dogs, 90 count slide 1 of 2
Huggibles Allergy & Immunity Support Chicken Flavored Soft Chew Allergy & Immune Supplement for Dogs, 90 count slide 2 of 2

Huggibles Allergy & Immunity Support Chicken Flavored Soft Chew Allergy & Immune Supplement for...

Rated 1 out of 5 stars
1
$28.97 Chewy Price
($0.33/ea) Price per Unit
Autoship Price

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

Licks Pill-Free SKIN & ALLERGY Gummi Dog Supplement, 90 count

Rated 3.4 out of 5 stars
7
$43.99 Chewy Price
($0.49/ea) Price per Unit
Autoship Price

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

Under the Weather Collagen Soft Chew Supplement for Dogs, 8.82-oz jar

$19.99 Chewy Price
($2.27/oz) Price per Unit
Autoship Price

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

Pawfect Nature's Sip Goat's Milk with Pomegranate & Cranberry Powder Immune Supplement for Dogs...

Rated 5 out of 5 stars
1
$31.14 Chewy Price
($3.12/oz) Price per Unit
Autoship Price

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

ThorneVET Immune Support Formula Chew Supplement for Dogs, 90 count jar

Rated 5 out of 5 stars
2
$62.00 Chewy Price
($0.69/ea) Price per Unit
Autoship Price

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

Loading options...

Loading options...

PetAlive Immunity & Liver Support Dog & Cat Supplement, 60 count

Rated 3 out of 5 stars
4
$39.95 Chewy Price
($0.67/ea) Price per Unit
Autoship Price

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

Loading options...

Loading options...

Natura Petz Organics IMMUNE WARRIOR MAX* Immune Regulator & Anti-Inflammatory Support* Dog Supp...

$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

Animal Necessity Imuno-2865 Natural Immune Adjunctive Support Dog & Cat Supplement, 45 count

Rated 4.7 out of 5 stars
28
$40.00 Chewy Price
($0.89/ea) Price per Unit
Autoship Price

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

MycoDog Chaga Natural Antioxidant Support Mushroom for Dogs, 1-fl oz bottle

$29.99 Chewy Price
($29.99/fl oz) Price per Unit
$30.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 10 and Apr 14

Austin and Kat 7 Mighty Mushroom Medley with Turkey Tail Dog & Cat Supplement, 2.12-oz jar

Rated 4.3 out of 5 stars
18
$29.95 Chewy Price
($14.13/oz) Price per Unit
Autoship Price

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

Coco and Luna Allergy Relief Immune System Health Bacon & Liver Flavor Chewable Tablets Dog Sup...

Rated 4.1 out of 5 stars
34
$21.90 Chewy Price
($0.19/ea) Price per Unit
$22.90 List Price
Autoship Price

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

Arrowleaf Pet by NaturPet Inc. Immuno Boost Immune System & Allergy Support Liquid Supplement f...

Rated 3.7 out of 5 stars
3
$46.99 Chewy Price
Autoship Price

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

Loading options...

Loading options...

Proanthozone Antioxidant 10 mg Capsule Supplement for Small Dogs & Cats, 60 count

$14.61 Chewy Price
($0.25/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...

The Petz Kitchen Holistic Super Food Broth Tissue & Cell Support Beef Flavor Concentrate Powder...

Rated 3 out of 5 stars
2
$24.95 Chewy Price
($5.55/oz) Price per Unit
Autoship Price

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

Vitality Science Arabinogalactan Immune Support Powder Supplement for Dogs & Cats, 220-gr

$30.95 Chewy Price
($0.15/g) Price per Unit
Autoship Price

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

Bark and Whiskers Organic Curcumin Dog & Cat Supplement, 2.64-oz jar

Rated 4.4 out of 5 stars
38
$29.97 Chewy Price
($11.36/oz) Price per Unit
$37.49 List Price
Autoship Price

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

Natura Petz Organics I Feel Good! Dog Supplement, 90 count

Rated 4.6 out of 5 stars
8
$29.99 Chewy Price
($0.34/ea) Price per Unit
Autoship Price

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

UltraCruz Antioxidant Formula Dog Supplement, 120 count

Rated 3.8 out of 5 stars
6
$25.95 Chewy Price
($0.22/ea) Price per Unit
$29.76 List Price
Autoship Price

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

Wuffwell Seven Shrooms Mushroom Powder Supplement for Dogs, 2-oz

Rated 4 out of 5 stars
2
$27.49 Chewy Price
($13.75/oz) Price per Unit
$29.99 List Price
Autoship Price

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

Pawlife Immune Pup Allergy + Digestive Support Salmon Flavor Soft Chews Dog Supplement, 120 cou...

Rated 3.9 out of 5 stars
14
$34.92 Chewy Price
($0.30/ea) Price per Unit
$34.99 List Price
Autoship Price

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

PetAlive C-Caps Immune Health Dog & Cat Supplement, 60 count

Rated 5 out of 5 stars
3
$33.99 Chewy Price
($0.57/ea) Price per Unit
$39.95 List Price
Autoship Price

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

Lexelium Immune Acyive Dog & Cat Supplement, 7-oz bag

Rated 3 out of 5 stars
1
$23.99 Chewy Price
($3.43/oz) Price per Unit
$30.00 List Price
Autoship Price

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

Loading options...

Loading options...

The Petz Kitchen Holistic Super Food Broth Tissue & Cell Support Pork Flavor Concentrate Powder...

Rated 5 out of 5 stars
1
$24.95 Chewy Price
($5.55/oz) Price per Unit
Autoship Price

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

New

MeadowCare Soft Chew Allergy & Immune Support Supplement for Dogs, 60 count

$24.99 Chewy Price
($0.42/ea) Price per Unit
Autoship Price

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

American BioSciences NK-9 Immune System Support for Dogs & Cats, 30 count

Rated 5 out of 5 stars
9
$26.36 Chewy Price
($0.88/ea) Price per Unit
Autoship Price

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

King Kanine Mushroom Plus+ Powder Supplement for Dogs & Cats, 2-oz jar

Rated 5 out of 5 stars
1
$36.99 Chewy Price
($18.50/oz) Price per Unit
$39.99 List Price
Autoship Price

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

Natura Petz Organics First Aid & Wound Turkey Flavored Powder Immune Supplement for Dogs, 4-oz ...

$29.99 Chewy Price
($7.50/oz) Price per Unit
Autoship Price

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

Natura Petz Organics Vitamin Ninja Dog Supplement, 90 count

Rated 5 out of 5 stars
1
$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...

Natura Petz Organics I CELLEBRATE LIFE MAX MEAL TOPPER- Antioxidant Cellular Boost + Adjunctive...

Rated 3.1 out of 5 stars
21
$34.99 Chewy Price
($8.75/oz) Price per Unit
Autoship Price

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

Botanical Bones Flower Power Treat Supplement for Dogs, 4-oz bag

$14.50 Chewy Price
($3.63/oz) Price per Unit
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 10 and Apr 14

PET TAO Complement Immune Dog & Cat Supplement, 16.9-oz jar

Rated 3.7 out of 5 stars
6
$107.50 Chewy Price
($6.37/oz) Price per Unit
Autoship Price

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

New

Mutt Gut Chews Allergy Pumpkin Flavored Supplement for Dogs, 60 count

$34.99 Chewy Price
($0.59/ea) Price per Unit
Autoship Price

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

Dr Woow Duck Flavored Soft Chew Allergy & Immune Supplement for Dogs, 90 count

Rated 3.9 out of 5 stars
41
$22.95 Chewy Price
($0.26/ea) Price per Unit
$26.97 List Price
Autoship Price

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

Brand

7 Brands are shown below

Product Form

Health Feature

Lifestage

Breed Size

Flavor

Active Ingredient

NASC Certified

Price

Customer Rating