Ora-Clens Felisyl L-lysine Gel Cat Supplement, 5-oz tube

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Support your kitty’s immune response with Ora-Clens Felisyl L-Lysine Gel Cat Supplement. This concentrated gel supplies 250 mg L-Lysine per quarter teaspoon to aid the immune, respiratory and eye health of illness-prone cats. Ideal for cats with feline herpesvirus and for those prone to URIs and eye infections, it comes in a tasty salmon-flavored gel your fur-baby will love.

Key Benefits
  • Contains 250 mg of L-Lysine per ¼ teaspoon.
  • L-Lysine is an essential amino acid that helps support immune, respiratory and eye health in cats.
  • Provides support for cats with FHV-1 (feline herpesvirus) and frequent respiratory and eye infections.
  • Comes in a palatable salmon-flavored gel you can give directly or mix into food.
  • Made in the USA.

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Nutritional Info

L-lysine 250 mg Inactive Ingredients: Artificial Sweetener, Citric Acid, Maple Flavor, Purified Water, Potassium Sorbate, Riboflavin 5'-Phosphate Sodium, Sodium Benzoate and Sodium Carboxymethylcellulose.

Feeding Instructions

For use in cats and kittens as a supplement for conditions responsive to L-Lysine. Cats over 6 months of age - 1/4 teaspoon twice a day. Kittens under 6 months of age - 1/8 teaspoon twice a day. Adjust dosage according to veterinarian's recommendations.


Why should I include vitamins & supplements in my pet’s diet?

Most commercial pet foods include baseline vitamins and nutrients, but some may not have the adequate amount to suit your pet’s exact health needs. Like in humans, vitamins and supplements can help support your pet’s long-term health, regulating everything from digestion to muscle growth. Consult your veterinarian to determine the best vitamins and supplements for your furry friend.

How often should I give this supplement to my pet?

It is recommended to give the suggested dosage based off your pet’s weight. Please refer to the Feeding Instructions tab and consult with your veterinarian for more information.

Is this supplement safe to use with the medication my pet is currently taking?

If your pet has a medical condition and is taking other medication, we recommend consulting with your veterinarian to ensure that this supplement is safe to use.

My pet is allergic to certain ingredients, will this product be safe to use?

For a complete list of ingredients, click on the 'Nutritional Info' tab, next to the 'Description' tab, just under the product photos. If you are unsure about the safety of this product for your pet, we recommend consulting with your veterinarian.

Does this product come in other product forms?

For a complete assortment of products by the manufacturer of this supplement, click on the link next to the item name at the top of the page. You can also find an assortment of supplements across all product forms on our page.

Rating: 3.6 of 5 stars 6 Reviews 6 Reviews 3.7 out of 5 Stars

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67% Recommend

67% of reviewersrecommend this product

Rating: 3.6 of 5 stars 3.7 / 5

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6 Reviews

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  • 4 out of 5 stars

    Gel pet supplement

    By on

    My cat is going thru a rough time. nothing seems to taste good. I was hoping this product would work, but no. I will try again when her taste buds kick in again. I don't know how to get her to try it.It is probably a very good product and I do recommend it . I will write another review in a week or so when I actually get her to try it.

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  • 5 out of 5 stars

    better for picky eaters

    By on

    My cats don’t like to eat a lot of treats, so this option works a lot better if I just put it on top of their food! I’ve already noticed a difference in their health! I have 3 barn kittens who all have sneezed all day, everyday since we rescued them and L Lysine pretty much stops that almost completely! My vet highly recommends!

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  • 5 out of 5 stars

    Taste and texture seems very lickable!

    By on

    Tried treats; too close to food texture. This smooth creamy texture was the ticket!

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  • 2 out of 5 stars

    My cat won’t eat it

    By on

    Unfortunately my cat won’t even try this. I don’t know if it’s a bad product or not. Only purchased it because Chewy was out of the Viralysis we normally get.

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  • 5 out of 5 stars

    My Cats LOVE IT!!!!

    By on

    My cats cannot wait for more. Should get 10 stars. Have to hide the tubes cause my cats will not leave tubes alone. Maple stuff Sux. Cats hated maple

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  • 1 out of 5 stars

    Incorrect product description

    By on

    The description of this product says it is maple flavored. The product I received says salmon flavor.

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