4.86 rating based on 66 reviews
Keeps my cat healthy
from Lisbon Falls, ME10/30/2011
Enisyl-F keeps my cat healthy. He has a weakened immune system and tends to have chronic respiratory problems, but this really seems to help. I haven't had to put him on amoxicillin since I've started using Enisyl-F. Plus he loves it. I put it on a spoon and when he hears me tap the spoon on the table, he comes running. The pump bottle is easy to use also ans it squirts out just the right amount.
from Lilburn, GA04/24/2012
For two years my cat has suffered with upper respiratory symptoms. My vet has tried everything to clear it up including many different antibiotics. Nothing seemed to work.
she had recommended lysine for his symptoms and I have been using it ever since. He is not totally symptom free but is so much better. I'm so glad we tried it!
Great Product and Seller
I've been using this product for my cat's feline herpes for several years and it definitely works to help control his outbreaks. As far as the seller goes, I usually pick the cheapest per bottle on Amazon. Entirely Pets typically has the best deals on this product and the shipping was super fast and way ahead of estimated delivery. I think my standard ground shipment arrived in about two days.
Keeps Herpes at Bay
by Sane Cat Woman
from Northfield, MN05/30/2012
Our vet recommended Enisyl-F Oral Paste for our Tiny Tim who came to us as an 8-week-old, half-starved, deathly ill barn kitten, abandoned by his mother. Timmy had a severe upper respiratory infection and his eyes were so crusty they were glued shut. After some intensive care, several courses of antibiotics, lots of food and even more love, Timmy began to thrive but his eyes continued to drain. Another trip to the vet revealed the bad news that herpes was the underlying cause of Tim's respiratory and eye infections - viral herpes that never really goes away. The vet recommended we dose Timmy with Enisyl-F twice a day to boost his immune system and suppress the herpes. Enisyl-F comes in a pump can. We simply squirt the Enisyl-F right on top of his canned food. It's tuna-flavored and Tim LOVES it! He eats the Enisyl-F first and seems to look forward to it. We are happy to report that Timmy is now a happy, healthy 5-year-old live wire who only has to see the vet for his annual check-ups and vaccinations because the Enisyl-F has done such a good job at keeping the Herpes at bay. His eyes still weep a little but it's nothing a daily damp tissue can't handle, and he hasn't had any respiratory issues since he was tiny. Enisyl-F is not an expensive product and, when you think about all of the vet visits it has prevented, it has been very cheap insurance. And keeping our boy healthy? Priceless!
Easy to dispense
by Jeff G
from Hopatcong NJ02/07/2012
The packaging makes it easy to dispense
a proper dose.
Good Product; Cheaper than going to a vet!
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from Hamilton Ontario Canada05/24/2014
This stuff is awesome my cat Alana cannot live without it. She has herpes really bad so she cannot live without it. If I had to buy it from our Vet it would cost us way to much money your prices are way better plus you always have great sales!
Great product. Easy to administer and cats love the taste...just lick right off the paws
I order a 3 Pack Enisyl-F Oral Paste as my kitty needs 2 dosages a day. When the shipment arrived 2 out of the 3 can were defective. At this point I contacted customer service and it took forever to get a response. They insisted that I prove that I ordered so I provided my invoice and credit card receipt. I have not heard back from EntirlyPets.com at all on this matter. I have ordered from here once before and they had issues with their payment system and the item I ordered was in stock was not shipped for over a week. This company has very poor customer support.
from Cherry Hill, New Jersey04/30/2012
Fast delivery of a supplement that our Morgan needs to live his life in a healthier state of being. Best Deal = Best price from my research concerning this supplement.
from Woodland, CA10/16/2011
We have 5 indoor cats. Two of them will eat this paste formula right up which makes it really easy to administer. The pump pushed 2 times means no measuring needed.
It works, but my cats HATE it.
from Philadelphia, PA10/28/2011
This stuff works (for upper resp virus), but my cats do NOT like the taste. One of them tolerates it but not well, but the other one squirms like I've never seen. He HATES this stuff! He will not lick it off his paw, he flings it across the room instead. He is a very well behaved cat, so this was a surprise. I get it in both of them, but not without squirting it directly down their throats- and not without a fight, everyday. I used to grind up Lysine tabs and mix it with wet food and they both LOVED that. This stuff is fish flavored (cod liver oil), so if your cats don't go absolutely nuts for fish, I don't recommend it. I am going to see if there is a poultry flavored version. It's a good product, but It gets two paws down for the taste. On the other hand, our pit bull mix LOVES the stuff and helps clean up the mess if the stuff ends up on the floor or wall :)
Best Thing Ever
from Jacksonville, FL08/04/2014
Our cat, Tom, loves this product and it helps with his breathing problems caused by Feline Herpes. Never any problem with him taking the meds.
by Punkin Seed02/04/2013
Awesome website. Good deal. Fast shipping. Thanks!
Great price for a needed product
My cat has chronic upper respiratory disease. The vet wants her to take Enisyl-F every day. It got expensive buying this from the vet. Then I found Entirely Pets. For three bottles they charge slightly more than the vet charges for one bottle. And Entirely Pets ships quickly and is easy to work with.
by Cat Girl
from Hamilton Ont Canada12/31/2012
Our cat Alana has herpes and trying to get her to take the crystals in wet food was horrible! She hated the wet food never have been a wet food eater. This stuff is great she loves it and licks it off my fingers and it helps her big time!
I am very happy with this product, my cat loves the taste of it and it has really helped her with the herpes virus she has. Also the price was great, the more I purchased the better the price was! I will definitely continue to use Entirely Pets. I am very impressed! Thank YOU!
Combats frequent colds
It helps keep my cats coughing at a minimum. He was a shelter cat and may have an upper respiratory infection.
I have been giving this to my cat, Myles, for nearly three years. It was recommended by the vet to address his probable Herpes; symptoms are sneezing, chronic upper respiratory "phlegm", and weepy eyes. He still has the symptoms, but they have been reduced, and he is far less likely to need antibiotics for an URI. So, not the "magic pill" but definitely contributes to better quality of life for him and less $$ spent for me.
Product Works and Cats Love It!
from Howell, NJ01/28/2013
Enisyl-F Oral Paste for Cats is a fantastic product. First, my cat(s) love it and even eat it out of the can, which is hilarious. Second, the reason I give this to my cat is because he has the herpes virus in his eye. When he was a kitten, his eye was a mess. The vet told me to give him lysine 2x day, and this works like a charm. With daily usage, his eye went from always being "goopy and runny" to almost looking as clear as his other eye. His eye has been good for so long that I forgot what it looked like before until I look at older pictures. Definitely a good value for the $$. You won't waste a drop and your cat will love it.
arrived quickly, good price
very happy with the product will certainly buy from this company again
I love this product :)
I was spending over $30 at the vet for just one bottle so I was glad when I found I could purchase it online for a lot cheaper. My cat used to sneeze all the time nonstop but this product has definitely helped control it. She used to give me a hard time but now she loves it & comes right away.
Enisyl-F Oral Paste for Cats - 300 mL
Our kitty has feline herpes and she gets one pump of l-lysine daily. She has been taking this product for 7 years and does very well. She loves the flavor and its anti-viral effects maintains her good health. Excellent product.
oral paste is for me
from saint petersburg, Fl09/26/2013
My cat loves it. He licks it off my finger so I don't need to put it on his foot to lick off during grooming. Best ever!
Most effective treatment.
from Upstate, N.Y.06/15/2012
I have been using this product for the past three yrs. since as a kitten, my cat was diagnosed with Herpes virus. With daily dosing, the virus has remained inactive. It's palatable and very easy to administer. The cat simply licks the paste from a dish every a.m. Will never risk eliminating Lysine from his diet and this product is the best and easiest I've found.
snot too bad
helps kitty snots less of them while on Enisyl-F
two of three cats eat it right off their dry food, other cat won't eat at all if it is there. cats are feed seperately twice a day
from Atlanta, GA10/25/2011
I have a 2 year old Maine Coon cat with an on going upper respiratory infection. Squinty eyes and sneezing. In the beginning we tried all sorts of antibiotics and eye medications. Then I went to different specialists, optomologist, internal medicine. Nothing anyone did for him seemed to help. My vet suggested that I try lysine since she felt that it was caused by the herpes virus. I tried the powder and he just wouldn't eat his food. Then I tried the treats, he didn't like that either. Finally I got the gel and it has really made a difference. He gets it twice daily and is doing so much better.
by Martin R.
from North Carolina03/02/2014
This product works!!!! Our adopted cat acquired Feline Herpes virus infection or Feline Viral Rhinotracheitis when he was a kitten before we got him. Several visits yearly to the vet was the normal routine until we discovered the Enisyl-F. Now the only time he sees the vet is for his annual check up and shots. Small price to pay for a happy cat!
My cat takes this every day and can be quite expensive from my vet. Thanks for having it available for purchase.
One of four cats has feline herpes and the ensiyl-f oral paste keeps the eye infection flare-ups to a minimum. This same medication costs $40 through the eye specialist. Those visits are very expensive. She gets three ml daily.
Oral Paste with L-Lysine in it!
by Cat Girl
from Hamilton Ontario Canada08/06/2012
I love this stuff it helps my cat Alana big time I was using powder L-Lysine in her canned cat food but she hate wet food and it was so hard to get 1 teaspoon of wet in her 2 times a day. She loves this stuff it does not stress me out trying to give it to her or nor does it stress her out either! Buying it from this site is way better then the Vets office here in Canada they charge more than double what your charging even with your shipping charge it is cheaper to buy it from your site. Thanks Carol
by Lady Blue07/11/2013
My local vet office was charging me almost the same price for one bottle.
Our cats LOVE it
Our cats *LOVE* this product. When it's time to give them some, just reaching for the container sets them to cat dancing.
Dessert for our kitties
from central coast california05/22/2014
Enisyl oral paste was recommended by our vet for our little part Siamese flame point Ginger. She was a shelter pet and had some issues with irritated bowel and upper respiratory problems. When this was first prescribed we tried to feed it to her like a pill but she would not swallow it. We decided to place it in a small dish beside her regular food and called it "dessert". She gobbled it up and our other cat also wanted a treat. Now they expect "dessert" every day after breakfast - we just call them and tell them dessert is ready and they appear. The paste has helped Ginger. She has not had any respiratory problems and only occasional small accidents from the irritated bowel. She's has been on her "dessert" diet for several years and she is now five years old.
Enisyl F Paste
by Sebastian's Mom
from Armonk, NY02/12/2012
This is a good product, but my kitties prefer the enisyl F treats. I put this in their food, some days they would eat it, others not. The treats make them feel like they are getting a "cookie" and they look forward to getting their 6 treats a day.
Great product, great price
My Siamese/tiger tabby mix "Zoe" has eye herpes, my vet started her on Enisyl-F and she has been doing very well. I am so pleased to find the product at a reasonable cost(love the three pack). This product works!
Adopted a rescue kitten that was diagnosed with herpes virus. After two flare-ups and treatment from vet he recommended trying lysine. Have been giving Enisyl-F paste for the past two and half years with great success. Controls the virus. Must taste great. I simply put in a dish each a.m. and he licks it up. Very easy to administer. No wrestling with him to get a pill down him.
My British blue has developed an ocular ulcer that seems to occilate between 'slowly getting better' and looking worse than it did a couple of days ago... and is an off shoot of him having the cat flu virus. Those points aside, to buy Enisyl-F from the vets here in Australia is like handing them your wallet and saying take what you like!
Brand Name Product - Well Priced
by Foster Mom03/19/2013
I frequently have foster kittens who need this nutritional supplement to give them the boost they need to be healthy and adoptable. I also have a cat of my own who needs this on a daily basis for a problem he has. It's easy to order from EntirelyPets and a much better price than the vet charges.
Extremely Helpful Purchase
from Boxford, MA02/24/2013
Both of our cats have had conjunctivitis in the past, and we give them Enisyl-F on top of their moist food daily. This product so far has prevented a reoccurence. I certainly do recommend it. The price at Entirely Pets is less than what we would pay at the Vet's Office.
This helps greatly
This helps my little girl greatly. She is older and her immune system is weak, but this helps her and her recurring respiratory problems
my vet recommended the lysine product as a supplement for my cats but it was quite expensive. I can purchase the same size, same brand for less than half what the vets office charged. I will continue to buy from entirely pets as long as I have pets. research has shown me most supplements are 40 to 50 % less thru this co.
from Morganton, NC01/31/2013
I've been using this product for several years with several of my cats who have compromised immune systems . The product really helps those who are prone to upper respiratory infections . I used to purchase this from my vet but the price kept escalating . The price from EntirelyPets is half the price I last paid at the vet and that includes s&h ! I hope the price stays affordable for me .
Keeps Simon active
from Lisbon Falls, Maine08/24/2014
My vet had me give this to my cat, Simon, who has a chronic respiratory condition. I put it on a spoon and when I tap the spoon on the floor he comes running. So not only does he love it, I believe it keeps him healthy. He is VERY active. Entirely Pets has the lowest price that I've found
for this product and they have extremely fast shipping at a reasonable cost. I'm happy and so is Simon.
Enisyl-F Oral Paste for Cats - 300 mL
from Plattsmouth, NE11/10/2011
This product is great for two of our cats. They both had heavy nasel congestion/stuffiness along with weepy eyes. A little dab in their canned food once a day keeps their symptoms at bay. Great product and inexpensive for their treatment.
Great product to help my cat's immune system
from Oxford, OH09/06/2014
This product was highly recommended by my vet for one of my cat's that has an immune system problem. He looks forward to eating this paste everyday and I feel I am doing the right thing for him.
I get to know this product through friend recommendation. And found this product is very easy to apply to my cats they love the taste.
one of my cat eye use to have dischange but is gone after taking it for few week.Not sure is it due to this prodcut but I will continue to give to all my cats.
what the doctor ordered
This helps a weakened immune system by providing nutrients missing in our cat's diet
Very happy with product and service.
Arrived in a short time and was well packed.
Excellent Price and Service
from Baltimore, MD05/07/2013
I've been buying the Enisyl-F 3 pack from Entirely Pets for about a year now. From my research, they have the lowest price on this product (not to mention coupon codes always floating around). In addition to the price, the service I've received from Entirely Pets has always been outstanding. Although I always get Ground shipments, the product has always arrived super fast and way before the estimated delivery date. I would highly recommend!
Enisyl-F Oral Paste not tasty enough for cats
from SF Bay Area, CA10/04/2011
Enisyl-F Oral Paste is easy to dispense, but the majority of my cats won't have anything to do with it. Even if I put it on their paw, they won't lick it off. If I can't get the cats to eat it, it won't help their herpes. I would not recommend this product unless you have a cat that will eat anything!
Beat My Vet's Prices
from Dallas, Texas10/20/2011
Highly reccomend this website and ALL products...My vet was charging me 3 times as much. Very HAPPY with both purchases from this website. Great Prices, Great Quality. Received in two days. Extremely HAPPY and will most definately shop here first! Thank You Entirelypets.com
never received the package tried to call your 800 number a few times after long wait time sent to voicemail
enisyl-F oral paste
I have 2 cats and one had a herpes eye infection which is really kept under control with the enisyl. It is the bedtime treat which kitty licks from my finger with great joy, and his sister waits patiently to lick the remnants, and then i give her a drop from the dispenser. It is so easy to give as it dispenses just the right amount with one press on the nozzle. And the price is better than anywhere else.
I have a gorgeous British blue Cat who had an ocular ulcer.... I was advised by the vet that they could operate and abraid the eye for 5,000 dollars or I could go with Lysine paste in the hope he won't lose the eye.
Cats with Feline Herpes - Must Have!
from Ringgold, GA10/10/2014
Vetoquinol Enisyl-F Oral Paste for Cats - 300 mL is the easiest measured method for administration of Lysine to cats that I have found. With a bit of effort you can actually place a precisely measured amount of Lysine in your cats mouth. If the cat is particularly ill this is the preferred method of administration . . . also can be placed on cat's paw and if not very ill a cat will innately attempt to clean it's paw (take the Meds on its own).
This formulation of Lysine insures excellent absorption and Feline Herpes requires daily Lysine treatment if infected cats are to survive the illness!
Great and easy to give supplement
from Oracle, AZ04/28/2014
The paste supplement is loved by my cats. It is easy to give in a syringe and you can tell the amount you are giving. I always order it like this as it is the only thing they will take.
Oral Paste for Cats
from Huntington Beach, Ca12/05/2013
Our three cats love this stuff as it keeps problems with hair balls at a minimum.
Great for Feline Herpes
I have two cats, male & female. The male likes this Oral Paste more than the other products for Feline Herpes. These products realy make a difference in the health of my cats.
from Ottawa, Ontario12/16/2013
Not sure if this is really it's intended use, but my Vet recommended this to help my cat's weeping eye. Bought the first bottle from him, seemed to help my cat, so I looked and found it on EntirelyPets at a much discounted price (awesome!). It's been more than 2 years and my cats eye has had NO issues. So for as long as she's with us, I will continue to use this product, and purchase it through EntirelyPets!
My cat loves this, and it keeps his herpes in remission.
Saved his life and mine
Our cat wandered into our life as a stray kitten and is now the light of my life. He came with upper respatory infection which took 5 months to clear, the vet recommending the Enisyl-F oral paste. I have kept him on this for nearly 3 years and he has remained symptom free. I have had 4-level fusions of both my back and neck and without Tonto beside me recovery would have been very difficult.
Works and cats love it
Both of my cats LOVE this treat. One has herpes and it works great to keep it at bay. The other is a snack hound and loves the taste so much that I have to give him some as his "treat" too.
My cat loves the taste. It is very palaptiable for cats.
Very satisfied with purchase
from Ann Arbor, MI03/05/2013
I have been giving this to my cat for awhile. It really helps eliminate her sneezing and runny eyes. I had been purchasing it from my vet when I found it here. EntirelyPets has a MUCH better price and the product arrived in 3 days! Thank you
Enisyl is a great product - buy from Entirely Pets
from Hackensack, NJ12/12/2011
Out sweet kitty, Smokey, has Feline herpes and our vet started us on Enisyl-F to control the outbreaks (eye/upper respiratory infections). It works, thank goodness! But, it was pretty expensive from our vet, and we looked for another source. I was thrilled to find it here, and in a 3 pack, no less. Very convenient for us, and way less expensive than the vet. Same great product, quickly delivered to our home, and at a great price. I highly recommend buying this here.
Good Product; Cheaper than going to a vet!
My vet was charging me over three times what this product costs here. I believe in making a buck . . . BUT, when consumers get outright ripped off then I have a problem with it.
Best price I found
We have two rescued cats and they both were very sick as kittens-the Enisyl has really helped boost their immune system. I like purchasing the three-pack.
by Cat Carer01/16/2012
Enisyl-F Oral Paste is a great solution to the issues with feline viruses. Product works quickly and efficiently. Some cats lick it from finger others like it mixed into food.
Lasts a long time
from Tulsa, OK03/08/2013
I'm not sure if our first kitten really had Herpes when we first got him, but we started him on this product per our Vet's recommendation. Now I'm giving it to our second kitten whether he needs it or not (both adopted from shelters). The first can has lasted over 3 months and still going with daily dosing (for two cats the past month). I mix it into their canned food and they like the fish flavor. Their coats are soft and shiny, likely at least partly from the use of this product.
great medicine and GREAT PRICE
My cat has herpes and has been on this for many years, twice a day, I always purchased this at the vets office but found it at half price at Entirely Pets. I purchase other items at really low prices! In addition, they ship so quickly you wont believe it!
Works great for my cat
I have been using this for my cat for years and it really makes a big difference on his respiratory and eye health. I notice a big difference when we run out of the product and he goes for a few days without it: his eyes tear up and he gets coughing fits. Enisyl costs less than a trip to the vet and I highly recommend it.