4.67 rating based on 21 reviews
Only product to help my pet.
from Jackson, TN08/21/2013
This is recommened by my vet. Only thing that can build his imm. system
from New York12/14/2012
Used the product for my cats who were sneezing and it seemed to help them a bit. Their eyes are no longer dripping as they were, so perhaps it works as stated.
I give this to my 4 cats on a daily basis. Very pleased with results.
Felisyl Immune System Support
by Queen B
from New Castle, DE11/23/2012
It seems to work as well as other brands. It dissolves better in food than other brands. It's slightly cheaper, however, I believe the dose is slightly larger.
my cats love this
this product is very palatable, one of my cats even tries to lick it right out of the jar!
Easy to give to kitties with a little bit of wet food or even add a little water. My cats love it and it keeps their sniffley episodes down. Love it!
My Ferals Like It
They like the flavor and it gives them the Lysine they need.
from Enuclaw, Wa03/15/2012
This product helped my cat conquer his sinus condition better than a whole series of antibiotics. It seemed to greatly improve his immune system.
works really great it really helped and looking forward to ordering more in the future
Not the answer
from Las Vegas Nevada02/26/2013
I have cat with diabetes and allergies. it does not help him at all. I was hoping to avoid going to the vet and getting him a steroid shot
My cat does not like "treats" so I bought the powder version of Felisyl and put it in his food. He does not know the difference and he eats it! YEAH!!! No force feeding!!!! Something you do not want to do with a cat. (CLAWS)
by Benji's mom03/04/2012
The cat loves his food with sprinkles of FeliSyl on top and has zero hair balls if given daily.
product probably fine but the cat won't get near i
by max's mom
from west palm beach04/05/2012
They say it is flavorless and odorless. The cat doesn't think so. Right now I am back to crushing human lysine tabs and then mixing them into soft food to hide it. Right now, that is fine but may try sneaking this into his soft food again soon to save me the trouble of mashing his pills. Too early to tell how this will work.
Kitties Are Crazy for It!
I had been mixing granules into canned cat food, but that is a very expensive treat. Thought I would try the kitty treat version. Both my cats are crazy for it. They try to open the bag themselves and remind me it's time for their treat. Far easier and not nearly as expensive as the powder.
ease of use
So can I just add this to dry food left out for self feed of 1 to 16 cats?
it works great
my cats caught the feline cold from a new cat I got they were all sick. I looked up what to give them to help them. this is the lysine and its in this product works great to keep it under control, nobody has gotten sick again . I put it in there food and they don't even know they are eating it.
from New York, NY03/10/2012
I used to buy a more expensive brand, then found this one. The color turned me off a little (I'm used to a white powder), but my cat doesn't know the difference and I have no problem putting it in her food.
from Tucson, Az11/24/2012
I have been sprinkling this on their dry food so at least they get some when they eat. If i put it in the wet food they won't eat it.
This works well mixed with wet food...we do have a couple that will eat it right out of the bowl before the food is added....it does a good job of helping to control virus'
FABULOUS Felisyl L-Lysine Granules
This product is EXACTLY what I have been needing for my two kitties! These granules have proven to be the very BEST product to deliver the 250 mg of L-lysine necessary for my cats health needs. I was using the L-Lysine in a pump, which is tuna flavored. The extra strong smell seemed to be a deterrent, even though they both love seafood flavored wet food. They would walk away and leave the food to spoil, causing me to have to open another can of food. When one of my cats recently had a herpes breakout (sniffles & runny eyes) I had to put the stinky tuna flavored thick L-lysine from the pump on my finger and stick it in her mouth to insure that she was being treated properly. The granules don't have a scent; both of my cats lap up their wet food; and my sweet kitty is now 100% well in less than 2 weeks! Like normal, I put the wet food in the bowl with water; mix it up; then put the tiny scoop of L-lysine granules on top; gently stir so that the granules are just barely mixed in - they lap it up and get 100% of this vital nutrient! I HIGHLY recommend this product! It is AWESOME!!
My cats loved this and I will be ordering it again!
Works very well
from Wilton, CA08/16/2012
This product has a very yeasty smell, so my cat loves it. He has slowly improved on the product, so I am quite happy.
When shopping for a Lysine supplement for my FIV positive cat I had been used to the Viralys gel. Seeing as how the Felisyl brand was half the price I thought I'd give it a go. I feel that the powder allows me to be more accurate in the dosage. And my cat has transitioned very well. I will definitely be back for more when my supply runs out.