Immune System & Allergy Soft Chews, Wafers & Chewable Tablets for Cats

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VetriScience Vetri-Lysine Plus Chicken Liver Flavored Soft Chews Immune Supplement for Cats, 12...

Rated 3.9005 out of 5 stars
965
$17.34Chewy Price
$22.10List Price
$16.47Autoship Price

Save 50% on First Autoship

FREE 1-3 day delivery over $35

Deal

Zesty Paws Aller-Immune Bites Bacon Flavored Supplement for Cats, 60 count

Rated 2.6842 out of 5 stars
171
$16.47Chewy Price
$15.65Autoship Price

Save Extra 30% Off at Checkout with code: ZESTY

FREE 1-3 day delivery over $35

NaturVet Aller-911 Plus Antioxidants Chewable Tablets Allergy Supplement for Cats & Dogs, 60 co...

Rated 3.0222 out of 5 stars
45
$20.99Chewy Price
$19.94Autoship Price

FREE 1-3 day delivery over $35

Pet Naturals L-Lysine Cat Chews, 3.17-oz, 60 count

Rated 3.6464 out of 5 stars
427
$11.48Chewy Price
$14.62List Price
$10.91Autoship Price

Save 50% on First Autoship

FREE 1-3 day delivery over $35

Optixcare L-Lysine Cat Chews, 60 count bag

Rated 4.0877 out of 5 stars
114
$19.99Chewy Price
$28.58List Price
$18.99Autoship Price

FREE 1-3 day delivery over $35

Felisyl Chicken Flavored Soft Chew Immune Supplement for Cats, 60 count

Rated 3.5714 out of 5 stars
7
$17.50Chewy Price
$17.99List Price
$16.62Autoship Price

FREE 1-3 day delivery over $35

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VetClassics CAS Options Extra Strength Immune & Antioxidant Support Chewable Tablets Dog & Cat ...

Rated 4.25 out of 5 stars
8
$64.99Chewy Price
$61.74Autoship Price

FREE 1-3 day delivery on this item

PetHonesty Dual Texture Immune Support Lysine Chews Supplement for Cats, 3.7-oz bag

Rated 3.3333 out of 5 stars
9
$15.99Chewy Price
$15.19Autoship Price

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FREE 1-3 day delivery over $35

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

Rated 3.9067 out of 5 stars
150
$13.99Chewy Price
$15.99List Price
$13.29Autoship Price

FREE 1-3 day delivery over $35

Dr. Tim's Elk Probiotic Freeze-Dried Topper Dog & Cat Supplement, 12-oz bag

Rated 5 out of 5 stars
3
$34.79Chewy Price
$33.05Autoship Price

FREE 1-3 day delivery over $35

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

$89.43Chewy Price
$84.96Autoship Price

FREE 1-3 day delivery on this item

NOW Pets Immune Support Dog & Cat Supplement, 90 count

Rated 4 out of 5 stars
6
$12.53Chewy Price
$29.99List Price
$11.90Autoship Price

FREE 1-3 day delivery over $35

Deal

Bundle: Zesty Paws All Ages Calming Bites Behavior Bacon Flavor Supplement + Aller-Immune Syste...

Rated 2.1667 out of 5 stars
6
$31.30Chewy Price
$32.94List Price
$29.74Autoship Price

Save 50% on First Autoship

FREE 1-3 day delivery over $35

Under the Weather L-Lysine Soft Chews Cat Supplement, 60 count

Rated 1.7143 out of 5 stars
14
$14.99Chewy Price
$14.24Autoship Price

FREE 1-3 day delivery over $35

VetriScience Vetri Lysine Plus Chicken Flavored Soft Chews Immune Supplement for Cats, 180 coun...

Rated 3.8333 out of 5 stars
18
$32.50Chewy Price
$30.88Autoship Price

Save 50% on First Autoship

FREE 1-3 day delivery over $35

NaturVet Aller-911 Plus Antioxidants Soft Chews Allergy Supplement for Cats, 60 count

Rated 2.0648 out of 5 stars
108
$12.99Chewy Price
$12.34Autoship Price

FREE 1-3 day delivery over $35

Rx Vitamins RxCurcuWIN Chewable Tablet Immune Supplement for Cats & Dogs, 90 count

Rated 4.2857 out of 5 stars
7
$31.49Chewy Price
$39.00List Price
$29.92Autoship Price

FREE 1-3 day delivery over $35

VetClassics Allergy Skin & Coat Soft Chews Dog & Cat Supplement, 90 count

Rated 2.9 out of 5 stars
10
$18.99Chewy Price
$18.04Autoship Price

FREE 1-3 day delivery over $35

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Vetoquinol Enisyl-F Lysine Bites Chicken & Liver Flavored Immune Supplement for Cats, 6.35-oz b...

Rated 3.5848 out of 5 stars
330
$28.99Chewy Price
$27.54Autoship Price

FREE 1-3 day delivery over $35

GNC Pets Advanced Immune Support Chicken Flavor Soft Chews Cat Supplement, 60 count

Rated 2.2857 out of 5 stars
7
$8.61Chewy Price
$10.99List Price
$8.18Autoship Price

FREE 1-3 day delivery over $35

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PetHonesty Probiotics Gut + Immune Health Chews Supplement for Cats, 3.7-oz bag

$15.99Chewy Price
$15.19Autoship Price

Save 50% on First Autoship

FREE 1-3 day delivery over $35

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VetClassics CAS Options Extra Strength Immune & Antioxidant Support Dog & Cat Supplement, 120 c...

Rated 5 out of 5 stars
1
$64.99Chewy Price
$76.88List Price
$61.74Autoship Price

FREE 1-3 day delivery on this item

NaturVet L-Lysine Plus Antioxidants Soft Chews Immune Supplement for Cats, 60 count

Rated 2.3134 out of 5 stars
67
$10.99Chewy Price
$10.44Autoship Price

FREE 1-3 day delivery over $35

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NaturVet Mushroom Max with Turkey Tail Soft Chews Immune Supplement for Cats & Dogs, 120 count

Rated 4.359 out of 5 stars
39
$40.99Chewy Price
$63.96List Price
$38.94Autoship Price

FREE 1-3 day delivery on this item

NaturVet Hemp Soft Chews Allergy Supplement for Cats, 60 count

Rated 2.3571 out of 5 stars
56
$12.99Chewy Price
$13.77List Price
$12.34Autoship Price

FREE 1-3 day delivery over $35

Out of Stock

NOW Pets Pet Allergy Dog & Cat Supplement, 75 count

Rated 4.0357 out of 5 stars
28
Out of Stock

Bundle: Vetoquinol Viralys (L-Lysine) Oral Gel for Cats, 5-oz & Vetoquinol Enisyl-F Lysine Bite...

Rated 3.25 out of 5 stars
16

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