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  • Immune System & Allergy
  • Soft Chews, Wafers & Chewable Tablets

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

(1 - 32 of 32 results)

Veterinary Formula Clinical Care Antiseptic & Antifungal Shampoo, 16-oz bottle & PetHonesty Allergy Relief Snacks Immunity Strength & Digestive Health Soft Chews Dog Supplement
New

Bundle: Veterinary Formula Clinical Care Antiseptic & Antifungal Shampoo, 16-oz bottle + PetHonesty Allergy Relief Snacks Immunity Strength & Digestive Health Soft Chews Dog Supplement

$34.95

3

FREE 1-3 day shipping over $49

USD
Veterinary Formula Clinical Care Antiseptic & Antifungal Shampoo, 16-oz bottle & PetHonesty Allergy Relief Snacks Immunity Strength & Digestive Health Soft Chews Dog Supplement
255901
Veterinary Formula Clinical Care||PetHonesty
1420
34.95
1
false
{ "deal": false, "strike": false, "greenbar": false }
multi sku bundle
VetriScience Vetri-Lysine Plus Immune Health Bite-Sized Cat Chews, 120 count More Choices Available

VetriScience Vetri-Lysine Plus Immune Health Bite-Sized Cat Chews, 120 count

$14.25 Autoship & Save

$15.00 $21.93

723

FREE 1-3 day shipping over $49

USD
VetriScience Vetri-Lysine Plus Immune Health Bite-Sized Cat Chews, 120 count
57621
VetriScience
420
15.00
2
120 count
false
{ "deal": false, "strike": false, "greenbar": false }
Vetoquinol Enisyl-F Lysine Bites Chicken Liver Flavored Cat Treats, 6.35-oz bag

Vetoquinol Enisyl-F Lysine Bites Chicken Liver Flavored Cat Treats, 6.35-oz bag

$22.11 Autoship & Save

$23.27

240

FREE 1-3 day shipping over $49

USD
Vetoquinol Enisyl-F Lysine Bites Chicken Liver Flavored Cat Treats, 6.35-oz bag
74156
Vetoquinol
420
23.27
3
false
{ "deal": false, "strike": false, "greenbar": false }
Pet Naturals of Vermont L-Lysine Cat Chews, 3.74-oz, 60 count

Pet Naturals of Vermont L-Lysine Cat Chews, 3.74-oz, 60 count

$8.55 Autoship & Save

$9.00

329

FREE 1-3 day shipping over $49

USD
Pet Naturals of Vermont L-Lysine Cat Chews, 3.74-oz, 60 count
50377
Pet Naturals of Vermont
420
9.00
4
false
{ "deal": false, "strike": false, "greenbar": false }
Tomlyn L-Lysine Chews Immune Support Chews for Cats, 30 count bag

Tomlyn L-Lysine Chews Immune Support Chews for Cats, 30 count bag

$11.39 Autoship & Save

$11.99 $16.99

110

FREE 1-3 day shipping over $49

USD
Tomlyn L-Lysine Chews Immune Support Chews for Cats, 30 count bag
90592
Tomlyn
420
11.99
5
false
{ "deal": false, "strike": false, "greenbar": false }
21st Century Essential Pet L-Lysine Amino Acid Support Soft Chews Cat Supplement, 100 count

21st Century Essential Pet L-Lysine Amino Acid Support Soft Chews Cat Supplement, 100 count

$9.40 Autoship & Save

$9.89

38

FREE 1-3 day shipping over $49

USD
21st Century Essential Pet L-Lysine Amino Acid Support Soft Chews Cat Supplement, 100 count
161404
21st Century Essential Pet
420
9.89
6
100 count
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet Aller 911 Allergy Aid Anti-Lick Paw Plus Aloe Vera Dog & Cat Spray, 8-oz bottle & NaturVet Aller-911 Allergy Aid Plus Antioxidants Cat & Dog Soft Chews, 180 count
New

Bundle: NaturVet Aller 911 Allergy Aid Anti-Lick Paw Plus Aloe Vera Spray + Aller-911 Allergy Aid Plus Antioxidants Cat & Dog Soft Chews

$36.98

FREE 1-3 day shipping over $49

USD
NaturVet Aller 911 Allergy Aid Anti-Lick Paw Plus Aloe Vera Dog & Cat Spray, 8-oz bottle & NaturVet Aller-911 Allergy Aid Plus Antioxidants Cat & Dog Soft Chews, 180 count
255709
NaturVet
1434
36.98
7
false
{ "deal": false, "strike": false, "greenbar": false }
multi sku bundle
VetriScience NuCat Senior Multivitamin Everyday Health Bite-Sized Cat Chews, 30 count

VetriScience NuCat Senior Multivitamin Everyday Health Bite-Sized Cat Chews, 30 count

$5.70 Autoship & Save

$6.00 $8.10

133

FREE 1-3 day shipping over $49

USD
VetriScience NuCat Senior Multivitamin Everyday Health Bite-Sized Cat Chews, 30 count
98147
VetriScience
420
6.00
8
30 count
false
{ "deal": false, "strike": false, "greenbar": false }
Optixcare L-Lysine Cat Chews, 60 count bag

Optixcare L-Lysine Cat Chews, 60 count bag

$18.52 Autoship & Save

$19.49 $27.98

59

FREE 1-3 day shipping over $49

USD
Optixcare L-Lysine Cat Chews, 60 count bag
122757
Optixcare
420
19.49
9
60-count bag
false
{ "deal": false, "strike": false, "greenbar": false }
American BioSciences DGP All Natural Support Mobility & Flexibility Supplement for Dogs & Cats, 60 count

American BioSciences DGP All Natural Support Mobility & Flexibility Supplement for Dogs & Cats,…

$29.96

81

FREE 1-3 day shipping over $49

USD
American BioSciences DGP All Natural Support Mobility & Flexibility Supplement for Dogs & Cats, 60 count
93036
American BioSciences
1562
29.96
10
60-count
false
{ "deal": false, "strike": false, "greenbar": false }
GNC Pets Ultra Mega Lysine Chicken Flavor Soft Chews Cat Supplement, 60 count

GNC Pets Ultra Mega Lysine Chicken Flavor Soft Chews Cat Supplement, 60 count

$13.58 Autoship & Save

$14.29

28

FREE 1-3 day shipping over $49

USD
GNC Pets Ultra Mega Lysine Chicken Flavor Soft Chews Cat Supplement, 60 count
145668
GNC Pets
420
14.29
11
60 count
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet Brewer's Yeast Formula Dog & Cat Tablets, 1,000 count More Choices Available

NaturVet Brewer's Yeast Formula Dog & Cat Tablets, 1,000 count

$17.09 Autoship & Save

$17.99 $19.57

137

FREE 1-3 day shipping over $49

USD
NaturVet Brewer's Yeast Formula Dog & Cat Tablets, 1,000 count
63821
NaturVet
1562
17.99
12
1,000 count
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet Mushroom Max Advanced Immune Support With Turkey Tail Dog & Cat Soft Chews, 120 count More Choices Available

NaturVet Mushroom Max Advanced Immune Support With Turkey Tail Dog & Cat Soft Chews, 120 count

$37.99 Autoship & Save

$39.99

16

FREE 1-3 day shipping over $49

USD
NaturVet Mushroom Max Advanced Immune Support With Turkey Tail Dog & Cat Soft Chews, 120 count
130218
NaturVet
1562
39.99
13
120 count
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet L-Lysine Immune Support Plus Antioxidants Cat Soft Chews, 60 count

NaturVet L-Lysine Immune Support Plus Antioxidants Cat Soft Chews, 60 count

$7.10 Autoship & Save

$7.47 $7.85

24

FREE 1-3 day shipping over $49

USD
NaturVet L-Lysine Immune Support Plus Antioxidants Cat Soft Chews, 60 count
150343
NaturVet
420
7.47
14
60 count
false
{ "deal": false, "strike": false, "greenbar": false }
Vetoquinol Select Antioxidant Tablets Dog & Cat Supplement, 60 count

Vetoquinol Select Antioxidant Tablets Dog & Cat Supplement, 60 count

$16.62 Autoship & Save

$17.50 $17.62

16

FREE 1-3 day shipping over $49

USD
Vetoquinol Select Antioxidant Tablets Dog & Cat Supplement, 60 count
81876
Vetoquinol
1562
17.50
15
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet Hemp Allergy Aid Plus Hemp Seed Cat Soft Chews, 60 count

NaturVet Hemp Allergy Aid Plus Hemp Seed Cat Soft Chews, 60 count

$11.39 Autoship & Save

$11.99

34

FREE 1-3 day shipping over $49

USD
NaturVet Hemp Allergy Aid Plus Hemp Seed Cat Soft Chews, 60 count
162208
NaturVet
1574
11.99
16
60 count
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet Aller-911 Allergy Aid Plus Antioxidants Cat Soft Chews, 60 count

NaturVet Aller-911 Allergy Aid Plus Antioxidants Cat Soft Chews, 60 count

$10.44 Autoship & Save

$10.99 $11.14

79

FREE 1-3 day shipping over $49

USD
NaturVet Aller-911 Allergy Aid Plus Antioxidants Cat Soft Chews, 60 count
99408
NaturVet
1574
10.99
17
60-count
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet Cranberry Relief Plus Echinacea Cat Soft Chews, 60 count More Choices Available

NaturVet Cranberry Relief Plus Echinacea Cat Soft Chews, 60 count

$11.39 Autoship & Save

$11.99

53

FREE 1-3 day shipping over $49

USD
NaturVet Cranberry Relief Plus Echinacea Cat Soft Chews, 60 count
99409
NaturVet
1494
11.99
18
60-count
false
{ "deal": false, "strike": false, "greenbar": false }
Zesty Paws All Ages Lysine Immune System Bites Salmon Flavor Cat Supplement, 60 count

Zesty Paws All Ages Lysine Immune System Bites Salmon Flavor Cat Supplement, 60 count

Save 20% at Checkout

$14.22 Autoship & Save

$14.97

52

FREE 1-3 day shipping over $49

USD
Zesty Paws All Ages Lysine Immune System Bites Salmon Flavor Cat Supplement, 60 count
249421
Zesty Paws
1574
14.97
19
false
{ "deal": false, "strike": false, "greenbar": false }
Paws & Pals Allergy Aid Chews, 90 count

Paws & Pals Allergy Aid Chews, 90 count

$14.06 Autoship & Save

$14.80

4

FREE 1-3 day shipping over $49

USD
Paws & Pals Allergy Aid Chews, 90 count
190969
Paws & Pals
1562
14.80
20
90 count
false
{ "deal": false, "strike": false, "greenbar": false }
VetriScience Multipack Lysine Plus Cat Supplement, 180 count

VetriScience Multipack Lysine Plus Cat Supplement, 180 count

$28.50 Autoship & Save

$30.00

6

FREE 1-3 day shipping over $49

USD
VetriScience Multipack Lysine Plus Cat Supplement, 180 count
234571
VetriScience
1574
30.00
21
false
{ "deal": false, "strike": false, "greenbar": false }
NaturVet Aller-911 Allergy Aid Skin & Coat Dog & Cat Tablets, 60 count

NaturVet Aller-911 Allergy Aid Skin & Coat Dog & Cat Tablets, 60 count

$18.04 Autoship & Save

$18.99 $22.98

41

FREE 1-3 day shipping over $49

USD
NaturVet Aller-911 Allergy Aid Skin & Coat Dog & Cat Tablets, 60 count
60289
NaturVet
1562
18.99
22
false
{ "deal": false, "strike": false, "greenbar": false }
Under the Weather L-Lysine Soft Chews Cat Supplement, 60-count

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

$12.34 Autoship & Save

$12.99

5

FREE 1-3 day shipping over $49

USD
Under the Weather L-Lysine Soft Chews Cat Supplement, 60-count
180464
Under the Weather
420
12.99
23
60 count
false
{ "deal": false, "strike": false, "greenbar": false }
Vet Organics EcoImmune Immune Support Dog & Cat Supplement, 4-oz bag More Choices Available

Vet Organics EcoImmune Immune Support Dog & Cat Supplement, 4-oz bag

$17.94 Autoship & Save

$18.88 $18.95

4

FREE 1-3 day shipping over $49

USD
Vet Organics EcoImmune Immune Support Dog & Cat Supplement, 4-oz bag
161323
Vet Organics
1562
18.88
24
4-oz bag
false
{ "deal": false, "strike": false, "greenbar": false }
Under the Weather Probiotic Soft Chews Cat Supplement, 60-count

Under the Weather Probiotic Soft Chews Cat Supplement, 60-count

$12.34 Autoship & Save

$12.99 $14.90

6

FREE 1-3 day shipping over $49

USD
Under the Weather Probiotic Soft Chews Cat Supplement, 60-count
180466
Under the Weather
1493
12.99
25
60 count
false
{ "deal": false, "strike": false, "greenbar": false }
PET TAO Complement Immune Dog & Cat Supplement, 16.9-oz jar

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

$73.39 Autoship & Save

$77.25

FREE 1-3 day shipping on this item

USD
PET TAO Complement Immune Dog & Cat Supplement, 16.9-oz jar
206957
PET TAO
1562
77.25
26
false
{ "deal": false, "strike": false, "greenbar": false }
Four Paws Healthy Promise L-Lysine Cat Supplement, 110 count

Four Paws Healthy Promise L-Lysine Cat Supplement, 110 count

$18.04 Autoship & Save

$18.99

FREE 1-3 day shipping over $49

USD
Four Paws Healthy Promise L-Lysine Cat Supplement, 110 count
249514
Four Paws
1574
18.99
27
false
{ "deal": false, "strike": false, "greenbar": false }
Dr. Tim's Elk Probiotic Freeze-Dried Topper Dog & Cat Supplement, 12-oz bag
New

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

$28.49 Autoship & Save

$29.99

1

FREE 1-3 day shipping over $49

USD
Dr. Tim's Elk Probiotic Freeze-Dried Topper Dog & Cat Supplement, 12-oz bag
252627
Dr. Tim's
1485
29.99
28
false
{ "deal": false, "strike": false, "greenbar": false }
Frisco Hypoallergenic Grooming Wipes with Organic Aloe for Dogs & Cats, Unscented & PetHonesty Allergy Relief Snacks Immunity Strength & Digestive Health Soft Chews Dog Supplement

Bundle: Frisco Hypoallergenic Grooming Wipes with Organic Aloe, Unscented + PetHonesty Allergy Relief Snacks Immunity Strength & Digestive Health Soft Chews Dog Supplement

$32.40

8

FREE 1-3 day shipping over $49

USD
Frisco Hypoallergenic Grooming Wipes with Organic Aloe for Dogs & Cats, Unscented & PetHonesty Allergy Relief Snacks Immunity Strength & Digestive Health Soft Chews Dog Supplement
255569
Frisco||PetHonesty
1485
32.40
29
false
{ "deal": false, "strike": false, "greenbar": false }
multi sku bundle
Espree Hypo-Allergenic Tear-Free Aloe Vera Dog & Cat Shampoo, 20-oz & Vet's Best Seasonal Allergy Soft Chews Dog Supplement

Bundle: Espree Hypo-Allergenic Tear-Free Aloe Vera Shampoo, 20-oz + Vet's Best Seasonal Allergy Soft Chews Dog Supplement

$36.42

FREE 1-3 day shipping over $49

USD
Espree Hypo-Allergenic Tear-Free Aloe Vera Dog & Cat Shampoo, 20-oz & Vet's Best Seasonal Allergy Soft Chews Dog Supplement
255439
Espree||Vet's Best
1562
36.42
30
false
{ "deal": false, "strike": false, "greenbar": false }
multi sku bundle
NOW Pets Immune Support Dog & Cat Supplement, 90 count

NOW Pets Immune Support Dog & Cat Supplement, 90 count

$23.99

5

FREE 1-3 day shipping over $49

USD
NOW Pets Immune Support Dog & Cat Supplement, 90 count
140254
NOW Pets
1562
23.99
31
90 count
false
{ "deal": false, "strike": false, "greenbar": false }
Vetoquinol Viralys (L-Lysine) Oral Gel for Cats, 5-oz & Vetoquinol Enisyl-F Lysine Bites Chicken Liver Flavored Cat Treats, 6.35-oz bag

Bundle: Vetoquinol Viralys (L-Lysine) Oral Gel, 5-oz + Enisyl-F Lysine Bites Chicken Liver Flavored Cat Treats, 6.35-oz bag

$41.68

FREE 1-3 day shipping over $49

USD
Vetoquinol Viralys (L-Lysine) Oral Gel for Cats, 5-oz & Vetoquinol Enisyl-F Lysine Bites Chicken Liver Flavored Cat Treats, 6.35-oz bag
255919
Vetoquinol
420
41.68
32
false
{ "deal": false, "strike": false, "greenbar": false }
multi sku bundle

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Active Ingredient

  • Vitamin E (20)
  • Calcium (15)
  • Lysine (11)
  • Fish Oil (9)
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