Felisyl Salmon Flavored Gel Immune Supplement for Cats, 5-oz tube

By Felisyl
Rated 3.5625 out of 5 stars
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$11.49Chewy Price
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Top IngredientsActive Ingredient: L-lysine., Inactive Ingredients: Artificial Sweetener, Citric Acid...Water, L-Lysine Monohydrochloride, Stearic Acid...Active Ingredients: (Per Included Scoop) L-Lysinehydrochloride 500 mg., Inactive Ingredients: Brewer's Dried Yeast, Hydrolyzed Fish (Enzymatic)...Active Ingredients: L-Lysine (Monohydrochloride), Ascorbic Acid (Vitamin C), Astragalus Root....Active Ingredients: L-Lysine, N, N-Dimethylglycine HCl (D mg)....
LifestageAdult, Senior, KittenAdultAdult, Senior, KittenAdult, Senior, KittenAdult, Senior, Kitten
Health FeatureImmune Support, Respiratory Care, Eye CareImmune SupportImmune SupportImmune Support, Respiratory Care, Eye CareImmune Support
Food FlavorSalmonSalmonN/AN/AChicken, Liver, Poultry, Meat
Special DietN/AN/AN/AN/AN/A
Food FormSupplementSupplementSupplementSupplementSupplement

About This Item

  • 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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ReviewsWrite a Review

3.6
Rated 3.5625 out of 5 stars
16 Reviews
75%
Would recommend to a friend
1
25
25%
2
6.25
6%
3
6.25
6%
4
12.5
13%
5
50
50%

16 Customer Reviews

Rated 4 out of 5 stars
By Monkey415 on Jun 28, 2022

Kitty likes it!

I was happy that my cat took to Felisyl Salmon Flavored Gel Immune Supplement for Cats, my cat had a cold for over a week, and this seemed to give him the boost that he needed to get it out of his system. I fed him the gel right off a spoon.

Rated 5 out of 5 stars
By Lilevil on Mar 24, 2022

Good product & price.

This works great for one of my cats with breathing problems helps her breath better.

Rated 5 out of 5 stars
By CatLady on Jun 19, 2021

It Worked!

One of my foster kittens (at about 5 weeks old) had herpes in one eye, not too bad, but not as open as it should be (i.e. kind of squinty). Lysine gel was recommended as immune support for eyes, along with an antibiotic. The antibiotic stopped it from getting worse, but it wasn't until I started giving her the Lysine gel that her eye opened as it should. She is now a happy, bright-eyed, adopted kitten. She readily ate it, and the mother and other kitten were interested too, so it must be very palatable.

Rated 3 out of 5 stars
By Cclady on Jun 27, 2021

Effective medication

My cats don’t like this flavor. Enjoy other brand. I’m sure it’s effective, but my cats prefer the other brand.

Rated 5 out of 5 stars
By Chillen on Feb 20, 2021

Seems to work

When I brought my kitten home from the shelter a few years back, he developed a severe upper respiratory infection. The vet recommended L-lysine as a booster, I used the sprinkle style on their food and of course some would eat it others would not. My boy was sneezing again recently so I bought this and squeeze a dollop beside their wet food in each bowl, they all eat it when it do this. It says salmon flavor but it does not have much of a fish smell to it. The sneezing stopped and I give a dollop every few days.

Rated 1 out of 5 stars
By Shirl on Jun 29, 2021

My cats hate this supplement

All 4 of my cats scatter if they even see the tube. That’s how much they hate it.

Rated 5 out of 5 stars
By CatLady on Mar 9, 2021

Cats love the flavor!

Bought this as a supplement whenever cats get a bit sneezy or as an immunity booster. This one is more pasty (less gooey than others, which is nice). All 3 cats love the flavor and will readily lick it off a finger/spoon, no need to hide it in food.

Rated 1 out of 5 stars
By Angel on Feb 6, 2021

Not same product

This is not the same product I purchased from Chewy. The one I have the ingredients are different, and there is no maple, and mine is Salmon flavored. I can send pics to prove what I purchased from Chewy before.

Rated 5 out of 5 stars
By Smitty55 on Nov 29, 2020

Great product

This has been a great product for our cat. He is 3 years old and has had recurring issues with his eyes watering. Our vet recommended trying an L-Lysine product. I just add it to his wet food once a day and he eats it right down with no problem. He has had no issues with watery eyes since he started on Felisyl L-Lycine gel. I also have used the L-Lycine treats and he eats them right down also.

Rated 1 out of 5 stars
By Fran on Apr 23, 2021

Artificial Sweetener?

As the first ingredient? I don’t think so. Thanks but no thanks.