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4.2 out of 5 stars. 154 reviews
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Tomlyn Immune Support L-Lysine Powder for Cats, 100g, 3.5 oz.

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Tomlyn Immune Support L-Lysine Powder for Cats, 100g, 3.5 oz.

Item # 1109525

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Size: 3.5 oz.

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Tomlyn Immune Support L-Lysine Powder for Cats, 100g, 3.5 oz.

Item # 1109525

Fulfilled by

allivetLogo

Save up to 35% on first Autoship

or up to 10% on one-time purchase

Available promotions

Save 10% on a single order, up to $10 ...

Learn More

Spend $49 or more on Pet Food, Treats, Toys, Flea, Tick, and other select pet supplies and receive free standard delivery to home. Some exclusions may...

Learn More

Subscription

$13.64

Save 35% on your first Autoship order, up to $20.

Save 5%Save 5% on Autoship future orders.
ConvenientConvenient deliveries on a schedule you choose
FreeFree Standard Delivery on Rx orders over $30 & non-Rx orders over $49
No commitmentNo commitment easily cancel anytime

One Time Purchase

$20.99

Save 10% on a single order, up to $10.

Size: 3.5 oz.

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Tomlyn Immune Support L-Lysine Powder for Cats, 100g, 3.5 oz.

Item # 1109525

Fulfilled by

allivetLogo

Save up to 35% on first Autoship

or up to 10% on one-time purchase

Size: 3.5 oz.

Subscription

$13.64

Save 35% on your first Autoship order, up to $20.

Save 5%Save 5% on Autoship future orders.
ConvenientConvenient deliveries on a schedule you choose
FreeFree Standard Delivery on Rx orders over $30 & non-Rx orders over $49
No commitmentNo commitment easily cancel anytime

One Time Purchase

$20.99

Save 10% on a single order, up to $10.

Available promotions

Save 10% on a single order, up to $10 ...

Learn More

Spend $49 or more on Pet Food, Treats, Toys, Flea, Tick, and other select pet supplies and receive free standard delivery to home. Some exclusions may...

Learn More
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To help keep your cat healthy, give them a daily dose of the Tomlyn Immune Support L-Lysine Powder for Cats. Not only does it boost the immune system, but this L-lysine supplement also promotes strong vision and overall wellness. Cats with certain health conditions, such as conjunctivitis, feline herpes and upper respiratory issues, may benefit from taking supplemental L-lysine, as well. It boasts a delicious flavor that cats love and is easy to sprinkle onto the morning meal. Includes 3.5 oz. of veterinarian-formulated L-lysine supplement for cats.Special Precautions

Keep away from children and animals

Storage

Store product in a cool dry place.

  • Promotes a healthy immune system in cats of all ages
  • Also maintains normal eye health and function
  • Can be useful for managing the following conditions: conjunctivitis, feline herpes and upper respiratory issues
  • Each scoop contains 500 mg of L-lysine, an essential amino acid
  • Also made with Brewer's dried yeast, dried whey, hydrolyzed fish, hydrolyzed poultry liver and other beneficial ingredients
  • Easy to use; simply sprinkle the supplement powder over your cat's wet or dry food
  • Delicious chicken and fish taste that cats love
  • 3.5 oz. container of L-lysine supplement powder for cats
  • Veterinarian formulated
  • 100% satisfaction guarantee

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Overall Rating

4.2
38 out of 41 (93%) reviewers recommend this product

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1 to 4 of 154 Reviews .
1 – 4 of 154 Reviews
Review 1

Immune support

2 years ago
Feed this to my community cats to help with their URI symptoms. Helps them stay cleared upnof runny nose and cough.

Yes, I recommend this product.

Originally posted on Vetoquinol U.S.A., Inc.

Review 1

L-Lysine for cats

2 years ago
The only l-Lysine product that keeps my catt from looking like a pirate

Yes, I recommend this product.

Originally posted on Vetoquinol U.S.A., Inc.

Review 1

I finally found a Lysine product my senior cat eat

2 years ago
Wow- I have seen a reduction in sneezing and energy within two weeks of feeding Immune Support to my cat.

Yes, I recommend this product.

Originally posted on Vetoquinol U.S.A., Inc.

Review 1

Tomlyn lysine powder works !

2 years ago
I use this lysine powder mixed with my Siamese cat’s wet food. He had an infection in his left eye as a kitten and now has a cornea scar. Since he is susceptible to eye infections, I give him a scoop of Tomlyn lysine powder every day. It has really helped keep his eyes clear and keeps the inflammation at bay.

Yes, I recommend this product.

Originally posted on Vetoquinol U.S.A., Inc.