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Pet Naturals L-Lysine For Cats, 60 Chews Pet Naturals L-Lysine For Cats, 60 Chews

L-Lysine by Pet Naturals of Vermont is an amino acid with antioxidant properties that supports antibody, hormone and enzyme production. L-Lysine competes with L-Arginine that is required for replication of herpesvirus infection and thereby helps control the clinical signs of Feline Herpes Virus. L-Lysine is a daily supplement for cats of all sizes.

Our Price: $4.87
Duralactin Feline L-Lysine, 32.5 mL Syringe Duralactin Feline L-Lysine, 32.5 ml Syringe

Duralactin Feline L-lysine is for use in cats and kittens as a supplement for clinical or latent conditions responsive to L-lysine and MicroLactin.  Offered as a highly palatable paste in an oral syringe.

Our Price: $9.67

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VetriScience Vetri Lysine Plus For Cats, 120 Bite-Sized Soft Chews Vetri Lysine Plus For Cats, 120 Bite-Sized Soft Chews

VetriScience Vetri Lysine Plus is an immune system support for cats and kittens against common upper respiratory viruses.  Appetizing chicken liver flavor supplement. Contains Lysine for immune support and DMG for the support of metabolic pathways.

Our Price: $14.00
Viralys (L-Lysine) Oral Gel For Cats, 5 oz. Viralys (L-Lysine) Oral Gel For Cats, 5 oz.

Viralys Gel is a Lysine supplement in a palatable flavor gel for cats.  Viralys is recommended as an aid in the treatment of Feline Herpes Virus and its associated respiratory and ocular symptoms.

Our Price: $17.53
Optixcare L-Lysine Chews For Cats, 60 Soft Chews Optixcare L-Lysine Chews For Cats, 60 Soft Chews

Optixcare L-Lysine is a nutritional supplement that helps manage feline herpes virus in cats & kittens. Each tasty soft chew contains 500mg L-Lysine. L-Lysine decreases a cat's risk of contracting the herpes and slows the growth of the infection.

Our Price: $18.36

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VetriScience L-Lysine Pro Feline Formula, 120 Chews VetriScience L-Lysine Pro Feline, 120 Chews

Vetri-Science L-Lysine Pro is an advanced formulation support immune system function, eye health and respiratory health in cats. L-Lysine supplement for cats and is recommended as an aid in the treatment of Feline Herpes Virus. Feline herpes virus (Rhinotracheitis virus) is an upper respiratory virus of cats. The disease is very common among cats, especially in environments where there are multiple cats present, or where new cats are constantly interacting. The virus is spread through the air and replicates in the upper respiratory tract. Contains DMG offering beneficial methyl groups for the production of various metabolically active molecules essential to key bodily functions.
VetriScience Pro line Products: Sales Are Restricted to Veterinarians Only

Our Price: $18.38
Fel-O-Lysine, 12 oz Powder Fel-O-Lysine, 12 oz Powder

Fel-O-Lysine is a water soluble L-Lysine supplement for cats. Used as an aid in treating Feline Herpes Virus and its associated respiratory and ocular symptoms, and as a general L-Lysine supplement.

Our Price: $18.75
Viralys (L-Lysine) Oral Powder For Cats, 100 gram Viralys (L-Lysine) Oral Powder For Cats, 100 Gram

Viralys Powder is a L-lysine supplement in a palatable flavor powder for cats.  Viralys is recommended as an aid in the treatment of Feline Herpes Virus and its associated respiratory and ocular symptoms.

Our Price: $21.71
Enisyl-F Lysine Treats For Cats, 180 gm Enisyl-F Lysine Bites For Cats, 180 gm

Enisyl-F Lysine Treats are a palatable source of L-Lysine. Supplemental administration of L-Lysine has been shown to reduce the severity and duration of feline herpes virus infections (Upper Respiratory Infections).

Our Price: $22.16
Enisyl-F [L-Lysine] Nutritional Supplement for Cats, Metered Dose Pump 100 mL Enisyl-F (L-Lysine) Nutritional Supplement For Cats, 100 ml Dose Pump

Enisyl-F is for treatment of Feline Herpes Virus (FHV-1).  Enisyl-F is a palatable lysine paste that comes in a metered dose pump for easy and accurate administration.  Enisyl-F helps lessen the frequency and severity of Feline Herpes Infections.

Our Price: $30.68
Viralys (L-Lysine) Oral Gel For Cats, 5 oz (3 Pack) Viralys (L-Lysine) Oral Gel For Cats, 5 oz. (3 Pack)

Viralys Gel is a Lysine supplement in a palatable flavor gel for cats. Viralys is recommended as an aid in the treatment of Feline Herpes Virus and its associated respiratory and ocular symptoms.

Our Price: $51.27
Viralys (L-Lysine) Oral Powder For Cats, 100 gram (3 Pack) Viralys (L-Lysine) Oral Powder For Cats, 100 Gram (3 Pack)

Viralys Powder is a L-lysine supplement in a palatable flavor powder for cats. Viralys is recommended as an aid in the treatment of Feline Herpes Virus and its associated respiratory and ocular symptoms.

Our Price: $72.00
Enisyl-F [L-Lysine] Nutritional Supplement for Cats, Metered Dose Pump 100 mL, 3 Pack Enisyl-F (L-Lysine) Nutritional Supplement For Cats, 100 ml, 3 Pack

Enisyl-F is for treatment of Feline Herpes Virus (FHV-1).  Enisyl-F is a palatable lysine paste that comes in a metered dose pump for easy and accurate administration.  Enisyl-F helps lessen the frequency and severity of Feline Herpes Infections.

Our Price: $94.77
Viralys [L-Lysine] Oral Gel For Cats, 5 oz [6 Pack] Viralys (L-Lysine) Oral Gel For Cats, 5 oz. (6 Pack)

Viralys Gel is a Lysine supplement in a palatable flavor gel for cats. Viralys is recommended as an aid in the treatment of Feline Herpes Virus and its associated respiratory and ocular symptoms.

Our Price: $107.86
Viralys (L-Lysine) Oral Powder For Cats, 100 gram, 6 Pack Viralys (L-Lysine) Oral Powder For Cats, 100 Gram, 6 Pack

Viralys Powder is a L-lysine supplement in a palatable flavor powder for cats. Viralys is recommended as an aid in the treatment of Feline Herpes Virus and its associated respiratory and ocular symptoms.

Our Price: $127.02
Enisyl-F [L-Lysine] Nutritional Supplement for Cats, Metered Dose Pump 100 mL, 6 Pack Enisyl-F (L-Lysine) Nutritional Supplement For Cats, 100 ml, 6 Pack

Enisyl-F is for treatment of Feline Herpes Virus (FHV-1).  Enisyl-F is a palatable lysine paste that comes in a metered dose pump for easy and accurate administration.  Enisyl-F helps lessen the frequency and severity of Feline Herpes Infections.

Our Price: $178.50