VetriScience Vetri Lysine Plus – 120 Chews – Immune Support Cat Supplements and Vitamins with L-Lysine and DMG for Immunity and Respiratory Health
$ 20.00
Price: $20.00
(as of Mar 17, 2025 14:33:31 UTC – Details)
Lysine is an essential amino acid for felines that must be ingested through food or supplements. Vetri lysine plus for cats supports respiratory health and immune system function while also building collagen for a healthy skin and coat. It also supports eye Health in growing kittens and is recommended by veterinarians for conditions that are responsive to lysine. Our lysine plus comes in a delicious chicken liver bite sized chew that your cat will love!
Is Discontinued By Manufacturer : No
Product Dimensions : 11.5 x 5.25 x 8.63 inches; 4.8 ounces
Item model number : 0940743.120
Department : Vitamins & Supplements
Date First Available : July 15, 2004
Manufacturer : FoodScience, LLC
ASIN : B002ALE9RM
Country of Origin : USA
Immune support supplement for cats: From the veterinarian-formulated brand comes the daily immunity supplement designed to support immune system function, collagen formation, tissue repair, antioxidant activity and more
Comprehensive cat health formula: Vetri Lysine Plus is formulated with l-lysine and DMG to help produce antibodies, hormones, enzymes, vitamins, and more for proper immune function and protection
Bite-sized chews: Our great-tasting chews – naturally flavored with real chicken liver – are the easy way to help optimize immunity, respiratory health and eye health for your furry friend
Safe, high-quality ingredients: Our dog and cat supplements are certified by the National Animal Supplement Council (NASC), routinely undergo third-party testing and contain no hidden ingredients, artificial flavors, synthetic colors or preservatives
Veterinarian-formulated and approved: Formulated with the expertise of scientists and veterinarians, and trusted by over 15,000 veterinary clinics in the U.S., VetriScience only makes supplements that vets feel confident giving to their own pets
Customers say
Customers find the animal nutritional supplement effective in keeping their cats healthy. They appreciate its value for money, saying it’s worth a try and saves thousands on vet bills. Many customers love the flavor and their cats eat the treats without any hassle. Some are happy with sneezing. However, some dislike the smell. Opinions vary on cat sensitivity and hardness.
AI-generated from the text of customer reviews
8 reviews for VetriScience Vetri Lysine Plus – 120 Chews – Immune Support Cat Supplements and Vitamins with L-Lysine and DMG for Immunity and Respiratory Health
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Jason –
Immune Support Magic for My Feline Five
As a dedicated cat parent to a lively quintet of furballs, maintaining their immune health has always been a top priority. Enter VetriScience Vetri Lysine Plus, the 120 Chews that have become nothing short of a magic potion for supporting the immune systems of my five cats.First and foremost, the convenience of the chewable format is a game-changer in a multi-cat household. Administering supplements can be a daunting task, but these chews are eagerly accepted by all my cats. The palatable flavor seems to be a hit with even the pickiest eaters, making it a stress-free experience for both me and my feline companions.The immune support provided by Vetri Lysine Plus is invaluable, especially in a household with multiple cats. With a blend of Lysine, DMG, and immune-boosting ingredients, these chews have become a daily treat that contributes to the overall well-being of my cats. I’ve noticed a significant reduction in the frequency and severity of respiratory issues since incorporating this supplement into their routine.The 120 Chews per container offer excellent value for a multi-cat household. It lasts a substantial amount of time, ensuring that all my cats receive the immune support they need consistently. The packaging is resealable, maintaining the freshness and potency of the chews, which is particularly important when dealing with a larger quantity.Administering Vetri Lysine Plus has become a bonding experience with my cats. They eagerly anticipate their daily “treat” and seem to understand that it contributes to their health. It’s a testament to the thoughtfully designed formula that not only supports their immune systems but also makes the process enjoyable for both cats and their humans.In conclusion, VetriScience Vetri Lysine Plus has earned its place as a staple in my cat care routine. The immune support it provides is invaluable in a multi-cat household, and the chews’ palatability ensures that all my cats eagerly partake in their daily dose. If you’re a cat parent with a bustling household like mine, these chews are a must-have for maintaining the health and vitality of your feline family members. Highly recommended!
Sneaky Burrito –
helping with my kitten’s eye herpes
I have five cats and at least three of them have eye herpes. One of them is a 10.5-month-old rescued kitten I got last month. I am fairly certain he had eye herpes before I brought him home, but at any rate, there is a bit of kitty stress in my household right now as he integrates himself, so one of my other eye herpes cats may have been shedding the virus and infected him. Thankfully, he does not have ulcers, but he has clear eye discharge and sometimes sneezes. So I asked my vet about lysine options.Please note: this has chicken-based flavoring in it so it will not work for cats with chicken allergies and/or inflammatory bowel disease. (If you have a cat like that, your best bet is buying lysine tablets for humans and crushing them, then suspending them in liquid, drawing up in a syringe, and administering that way. Human lysine tablets are a bit too big for a cat to swallow.) If your cat is able to have most treats and such, these chews are a far better (as in, more pleasant for the cat and easier to administer) option.Anyway, the herpes virus requires a lot of the amino acid arginine (which has a long carbon side chain and a positively-charged nitrogen-containing group on the end) for replication. Giving lysine (which also has a long carbon side chain and a different positively-charged nitrogen-containing group on the end) in large amounts means lysine is taken up more by the cell machinery producing viral proteins. Only, when lysine is incorporated into viral proteins in place of arginine, the proteins don’t fold properly and don’t function as well (or at all). (This is true for human herpesviruses as well, so if you tend to get cold sores, take lysine tablets. It is an amino acid that you would need anyway. Just follow dosing instructions on the bottle.)So, in order to get my kitten’s eye herpes under control before he starts scratching at his eyes or something, I am giving him this. He’s been on it for a few days and it seems to be helping. He has less eye discharge and I haven’t heard the sneezing for awhile. He’s also not scratching at his eyes. He’s still skittish so I just throw a treat or two on the floor in the morning before feeding him. I do this when he’s hungry so I know he will eat these. He likes them and doesn’t have much trouble chewing/eating them. (They’re what I would call “semi-moist.” They don’t have a strong smell.)These are not causing my kitten any digestive upsets, which of course I’m very happy about. The bag is resealable to preserve freshness.If your cat is walking around with one eye closed or you see the third eyelid covering a large portion of the eye, there is probably an ulcer. You will need to take your cat to the vet and get a fluorescein stain and some antibiotic drops or ointment. This product will not cure ulcers. (I’ve seen the extremes of cat eyes damaged by eye herpes and you do not want to go there. It is expensive and requires many trips to the veterinary ophthalmologist.) Ulcers must be treated quickly and appropriately. But if your cat just has some discharge and sneezing and you have reason to believe s/he has eye herpes, these treats can help.Anyway, I’m very happy that these are working. Nice to know I can get them from Amazon if my cats have issues in the future.
Patty –
Using For Part Of a Feline Herpes Virus Control Regimen
I purchased this and a list of other items because we took in a kitten that had Feline Herpes Virus and was constantly sick. He was getting our other 3 cats sick as well. The list I purchased was:1) Tomlyn Scientifics L-Lysine Health Supplement Powder for Cats, 100gm2) #1 Probiotics for Cats – Cuts Litterbox Smell – Stops Diarrhea, Guaranteed – 4X Servings, 50X CFUs3) Vetri-Lysine Plus For Cats, 120 Bite-Sized Soft Chews – 5.29 oz4) FELINE GREENIES SMARTBITES Healthy Skin and Fur Treats for Cats Salmon Flavor – 2.1 oz.** I only give the supplements in the evening when I feed them the mushy cat food. I give these to all of my cats as they share and fight over the mushy food. So far the kitten has been improving. Before taking this he was sometimes lathargic and hot feeling like he had a temp. Also he had lots of yellow stuff coming out of his nostrils and eyes. I’ve been giving this to them for over a month now and he only has harder eye buggers, a little red around the eyes and he still sneezes. I have not seen any more of the severe yellow discharge from nose or eyes. As for # 3 on my list, I gave that 4 out of 5 stars because only two of my cats will eat them and the kitten isn’t one of them. The one thing I must say from using the 4 supplements that I purchased, it seems like it gives the cats a burst of energy or something. The kitten normally tears around the house soon after eating the mushy food with these added into it. It also seems to help my 12 year old cat. She seems more active and not as crabby.
Mp –
Quantità minima
Kate –
Cat started to feel better after using themHe had a skin allergy (had bold spots)Vet suggested those pills
yvette r mccarthy –
Got a kitten who has a little cough going on.After a week he is doing so much better.
Louisa –
Disappointing to order cat food from Amazon US. Last time all the cat food got stopped by customs. Some went thru yet the food inside the cans became all watery and poor quality. I thought these health supplements would work better. However, the tablets inside became very dry and hard. Difficult to get my cat to eat them. Yet I paid a high price for the item. Disappointed!
netman383 –
L-Lysine contenant en plus de la DMG Diméthylglycine (appelée vulgairement vitamine B15)2ème achat depuis avril 2019 JE CONFIRME SON EFFICACITÃ: Produit qui a beaucoup d’appétence au parfum très agréable – forme d’un petit poisson d’un peine 2 cm de long, facilement sécable en 2 au besoin. Mon chat le mâche sans difficulté: il en raffole. Mon chat auparavant avait les yeux larmoyant rouge d’irritation des canaux lacrymaux et mettait des gouttes partout sur le plancher, avec une tendance à sa moucher même si ce n’est que des éclaboussures claires.EFFICACE dès le premier mois de traitement: j’ai commencé par 1 “gomme” matin et soir pour tester si le chat supporte le traitement, puis au bout de 2 semaines 2 “gommes” matin et 1 le soir (le chat pèse près de 6 kg). Il n’a plus les yeux larmoyants de larmes rouges/marron.Je fais maintenant des cures de Vetri Lysine Plus occasionnellement suivant les récidives de cet herpès oculaire.