Cat Vitamins for Immune System

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Coco and Luna L-Lysine Immune Support Salmon Flavor Powder Cat Supplement, 4-oz jar

Rated 4.3 out of 5 stars
368
$22.99 Chewy Price
($5.75/oz) Price per Unit
Autoship Price

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

Hemp Well Hemp Thrive Liquid Cat & Dog Supplement, 16-fl oz bottle

Rated 4.1 out of 5 stars
154
$24.59 Chewy Price
($1.54/fl oz) Price per Unit
$29.99 List Price
18% Off
Autoship Price

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

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Vetoquinol Enisyl-F Paste Immune Supplement for Cats, 100 mL

Rated 4.4 out of 5 stars
386
$46.46 Chewy Price
($0.47/mL) Price per Unit
$46.49 List Price
Autoship Price

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

VetriScience Nu Cat Senior 27+ Active Health Fish Flavored Chews Soft Chews Multivitamin for Ca...

Rated 3.7 out of 5 stars
452
$8.99 Chewy Price
($0.30/ea) Price per Unit
$9.20 List Price
Autoship Price

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

Zesty Paws Wild Alaskan Fish Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle...

Rated 4.4 out of 5 stars
563
$34.97 Chewy Price
($1.10/fl oz) Price per Unit
Autoship Price

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

Pet Wellbeing Lung GOLD Bacon Flavored Liquid Respiratory Supplement for Cats, 2-oz bottle

Rated 4.1 out of 5 stars
97
$47.95 Chewy Price
($23.98/oz) 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
194
$33.99 Chewy Price
($2.13/oz) Price per Unit
$39.99 List Price
15% Off
Autoship Price

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

Royal Canin Probiotics Digestive & Immune Health Powder Supplement for Cats, 30 count

Rated 4.2 out of 5 stars
359
$30.99 Chewy Price
($1.04/ea) Price per Unit
Autoship Price

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

Fera Pets Lysine Immune Powdered Supplement for Cats, 2.1-oz jar

Rated 3.9 out of 5 stars
152
$29.95 Chewy Price
($14.27/oz) Price per Unit
Autoship Price

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

Wapiti Labs Chest Formula for Respiratory Function Cat Supplement, 2-fl oz bottle

Rated 4.3 out of 5 stars
148
$38.99 Chewy Price
($19.50/fl oz) Price per Unit
$40.49 List Price
Autoship Price

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

Pet Honesty Wild Caught Omega-3 Fish Oil Liquid Skin & Coat Health Supplement for Dogs & Cats, ...

Rated 4.4 out of 5 stars
1,165
$36.99 Chewy Price
($1.16/fl oz) Price per Unit
$39.99 List Price
Autoship Price

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

VetriScience Lysine Complete Creamy Chicken Flavor Triple-Action Immune Support Supplement for ...

Rated 4.1 out of 5 stars
115
$29.00 Chewy Price
($10.55/oz) Price per Unit
$37.45 List Price
23% Off
Autoship Price

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

VetSmart Formulas Critical Immune Defense Mushroom & Turmeric Compound Dog & Cat Supplement, 6....

Rated 4.5 out of 5 stars
676
$65.00 Chewy Price
($10.32/oz) Price per Unit
Autoship Price

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

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

Rated 4.2 out of 5 stars
636
$24.94 Chewy Price
($0.14/ea) Price per Unit
$34.95 List Price
29% Off
Autoship Price

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

Felisyl L-Lysine Granules Immune System Support, Salmon Flavor for Cats, 3.5-oz jar

Rated 4.3 out of 5 stars
197
$16.44 Chewy Price
($4.70/oz) Price per Unit
$16.99 List Price
Autoship Price

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

StrellaLab Salmon Oil & Cats & Itch & Allergy Relief Skin & Coat with Omega 3 Supplement for Do...

Rated 4.4 out of 5 stars
425
$34.95 Chewy Price
($1.10/fl oz) Price per Unit
$49.99 List Price
30% Off
Autoship Price

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

Alaska Naturals Wild Alaskan Salmon Oil Formula Cat Supplement, 4-fl oz bottle

Rated 3.7 out of 5 stars
56
$9.30 Chewy Price
($2.33/fl oz) Price per Unit
Autoship Price

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

NOW Pets L-Lysine Immune System Support Cat Supplement, 8-oz jar

Rated 4.5 out of 5 stars
574
$12.95 Chewy Price
($1.62/oz) Price per Unit
$16.99 List Price
24% Off
Autoship Price

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

PetAg Vitamin & Mineral Gel Supplement for Cats 4 Months & Older, 3.5-oz tube

Rated 4.3 out of 5 stars
161
$12.74 Chewy Price
($3.64/oz) Price per Unit
$14.99 List Price
15% Off
Autoship Price

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

Kodiak Naturals Salmon Oil Dog & Cat Supplement, 32-fl oz bottle

Rated 4.6 out of 5 stars
213
$31.99 Chewy Price
($1.00/fl oz) Price per Unit
$38.99 List Price
18% Off
Autoship Price

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

Petsmont Buddy Guard Mushroom Powder Immune Support Supplement for Dogs & Cats, 2.12-oz

Rated 4 out of 5 stars
296
$42.95 Chewy Price
($20.26/oz) Price per Unit
Autoship Price

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

WINPRO Pet Probiotic + Plasma Meal Topper Powder Supplement for Cats, 4.23-oz jar

Rated 4.7 out of 5 stars
7
$25.99 Chewy Price
($6.15/oz) Price per Unit
Autoship Price

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

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

By
Rated 4.3 out of 5 stars
602
$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

NaturVet Mushroom Max Immunity Hickory Smoked Bacon Flavored Supplement for Dogs & Cats, 120 co...

Rated 4.5 out of 5 stars
324
$44.77 Chewy Price
($0.38/ea) Price per Unit
$54.99 List Price
19% Off
Autoship Price

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

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

Rated 4.3 out of 5 stars
572
$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

Fera Pets Kidney Support Powdered Supplement for Cats, 2.1-oz jar

Rated 3.8 out of 5 stars
109
$34.95 Chewy Price
($16.65/oz) Price per Unit
Autoship Price

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

VetriScience Lysine Plus Lysine Immunity Health Chicken Flavored Chews Immune Supplement for Ca...

Rated 3.9 out of 5 stars
1,964
$20.90 Chewy Price
($0.18/ea) Price per Unit
$25.00 List Price
16% Off
Autoship Price

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

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Natura Petz Organics JOINT REVIVAL MAX MASTER BLEND MEAL TOPPER* Neuro Muscular Hip & Joint Sup...

Rated 5 out of 5 stars
2
$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

StrellaLab Cat Probiotic Powder & Probiotics with Diarrhea Fiber & Digestive Support Supplement...

Rated 4.3 out of 5 stars
252
$19.91 Chewy Price
($4.98/oz) Price per Unit
$29.91 List Price
33% Off
Autoship Price

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

NaturVet Allergy Aid with Hemp Seed Allergy Salmon & Bacon Flavored Supplement for Cats, 60 cou...

Rated 2.6 out of 5 stars
94
$14.97 Chewy Price
($0.25/ea) Price per Unit
$17.99 List Price
17% Off
Autoship Price

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

Alaska Naturals Wild Alaskan Pollock Oil Natural Cat Supplement, 4-fl oz bottle

Rated 3.8 out of 5 stars
36
$8.36 Chewy Price
($2.09/fl oz) Price per Unit
Autoship Price

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

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

Rated 3.7 out of 5 stars
7
$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

Earth Animal Apothecary Urinary & Kidney Relief Herbal Liquid Supplement for Dogs & Cats, 2-fl ...

Rated 4.7 out of 5 stars
52
$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

Real Mushrooms Mushroom Immune Chews Supplement for Dogs & Cats, 60 count

Rated 4.3 out of 5 stars
62
$44.95 Chewy Price
($0.75/ea) Price per Unit
Autoship Price

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

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Tomlyn Immune Support Hickory Flavored Soft Chews Immune Supplement for Cats, 30 count bag

Rated 4.1 out of 5 stars
272
$16.99 Chewy Price
($0.57/ea) Price per Unit
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
539
$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

Category

Cat Hip & Joint Supplements

Digestive Health & Probiotics for Cats

Cat Multivitamins

Cat Skin & Coat Supplements

Hairball Control Supplements for Cats

Anxiety & Calming Supplements for Cats

Allergy Supplements & Immune Support for Cats

Urinary & Kidney Supplements for Cats

Heart & Liver Supplements for Cats

Full & Broad-Spectrum Hemp Extract Supplements for Cats

Eye Vitamins & Supplements for Cats

Cat Vet Verified Vitamins & Supplements

Trial Size Supplements

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