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Dear Partner, Our Annual Physical Inventory will be taking place October 19th and 20th (Monday and Tuesday).  Please make note of this on your calendar and plan your ordering accordingly, as Vetoquinol will not be processing or shipping orders on these days. We will resume order processing and shipment on October 21st.  Thank you for your patience and continued support. Have a great day!

Tomlyn L-Lysine Immune Support Chicken and Fish Flavored Powder for Cats, 3.5 oz.

$20.99

In stock - Ready to be shipped

Front of Tomlyn L-Lysine Immune Support Chicken and Fish Flavored Powder for Cats, 3.5 oz.

Tomlyn L-Lysine Immune Support Chicken and Fish Flavored Powder for Cats, 3.5 oz.

$20.99

$20.99

Just one scoop of Tomlyn L-Lysine Immune Support Powder contains 500 mg of L-lysine HCl, which supports normal eye function, respiratory health, and a strong immune system in cats. 

Research shows oral administration of 500 mg of L-lysine monohydrochloride to cats resulted in less severe manifestations of conjunctivitis caused by feline herpesvirus (FHV-1).*

Plus, administration is easy — simply give one to two scoops daily for as long as your cat needs immune system support. Cats love our tasty, palatable fish-flavored powder. It’s easy to administer, simply add the powder to your pet’s regular food!

All Tomlyn products are backed by 100% satisfaction guaranteed! Try it today.

DIRECTIONS FOR USE: 
Administer at meal time. 

For kittens under 6 months: For daily administration give 1/2 scoop (0.26 g) twice daily or as directed by your veterinarian.

For cats 6 months and older: For daily administration give 1 rounded scoop (0.52 g) twice daily or as directed by your veterinarian.


* Stiles, J., Townsend, W. M., Rogers, Q. R., & Krohne, S. G. (2002). Effect of oral administration of L-lysine on conjunctivitis caused by feline herpesvirus in cats. American Journal of Veterinary Research, 63(1), 99–103.

ACTIVE INGREDIENTS PER SCOOP (0.52 GRAMS):
L-lysine Hydrochloride: 500 mg

INACTIVE INGREDIENTS: Brewer's Dried Yeast, Hydrolyzed Fish (enzymatic), Hydrolyzed Poultry Liver (enzymatic), Mixed Tocopherols (a preservative), Sodium Acid Pyrophosphate, Sodium Sulfate.

Just one scoop of Tomlyn L-Lysine Immune Support Powder contains 500 mg of L-lysine HCl, which supports normal eye function, respiratory health, and a strong immune system in cats. 

Research shows oral administration of 500 mg of L-lysine monohydrochloride to cats resulted in less severe manifestations of conjunctivitis caused by feline herpesvirus (FHV-1).*

Plus, administration is easy — simply give one to two scoops daily for as long as your cat needs immune system support. Cats love our tasty, palatable fish-flavored powder. It’s easy to administer, simply add the powder to your pet’s regular food!

All Tomlyn products are backed by 100% satisfaction guaranteed! Try it today.

DIRECTIONS FOR USE: 
Administer at meal time. 

For kittens under 6 months: For daily administration give 1/2 scoop (0.26 g) twice daily or as directed by your veterinarian.

For cats 6 months and older: For daily administration give 1 rounded scoop (0.52 g) twice daily or as directed by your veterinarian.


* Stiles, J., Townsend, W. M., Rogers, Q. R., & Krohne, S. G. (2002). Effect of oral administration of L-lysine on conjunctivitis caused by feline herpesvirus in cats. American Journal of Veterinary Research, 63(1), 99–103.

ACTIVE INGREDIENTS PER SCOOP (0.52 GRAMS):
L-lysine Hydrochloride: 500 mg

INACTIVE INGREDIENTS: Brewer's Dried Yeast, Hydrolyzed Fish (enzymatic), Hydrolyzed Poultry Liver (enzymatic), Mixed Tocopherols (a preservative), Sodium Acid Pyrophosphate, Sodium Sulfate.

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Used and recommended by vet clinics for over 90 years

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Formulated with high-quality, clinically studied ingredients.