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🐾 Keep your cat thriving with every scoop—because they deserve the best!
Coco and Luna’s L-Lysine for Cats delivers 900mg per scoop of a vet-approved, hypoallergenic powder designed to support immune, eye, and respiratory health. Made in the USA under strict quality standards, this easy-to-serve supplement helps reduce cold-like symptoms such as sneezing and watery eyes, making it a must-have daily boost for cats of all ages.






| ASIN | B083QR6NMT |
| Allergen Information | Egg Free |
| Best Sellers Rank | #10,616 in Health & Household ( See Top 100 in Health & Household ) #9 in L-Lysine Nutritional Supplements |
| Brand | Coco and Luna |
| Brand Name | Coco and Luna |
| Customer Reviews | 4.4 out of 5 stars 3,204 Reviews |
| Flavor | Salmon |
| Item Form | Powder |
| Item Weight | 4.23 ounces |
| Manufacturer | Vita Pet Life LLC |
| Manufacturer Part Number | pet-beds |
| Model Number | pet-beds |
| Product Benefits | Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health |
| Specific Uses For Product | Eyes, Immune Support, Sneezing |
| Target Species | Cat |
| UPC | 850051672202 |
| Unit Count | 4 Ounce |
A**N
A miracle supplement
My kitty had a cold with sneezing and a watery eye. I was out of town but overnighted this supplement to atleast have my mom give him some until we got home. After a couple days his symptoms went away entirely, I was shocked. I still give it to both of my cats now just as a daily supplement in their wet food and they both eat it no problem.
E**O
Excellent supplement.
I have used this product as a supplement for both my indoor and outdoor cats. My outdoor cat managed to survive this horrible winter, even though he suffers from an upper respiratory chronic illness. He receives veterinary care as needed. He was born Feral, but no longer has any of those characteristics and is very fond of me as I am of him. I am very happy with this product and will continue to use it. Picture of outdoor cat attached.
K**T
Happy with this — ensure your cat’s water consumption
We got this for our cat Luna (pictured). She is a bit over weight and has asthma. We give this to her with her inhaler and a couple other supplements. Since giving this to her, she has lost about 0.2 pounds of weight which does not sound significant but as she is a bit inactive seems like a good sign. We give this to Luna as directed with a consistency of 1 scoop twice a day (half in the morning and half at night). Within two weeks, it seems her energy levels increased a bit an after a month it seems her energy has plateaued (not negatively but to around the same as she normally is). This supplement with her inhaler seems to be helping with her asthma. I would highly recommend if you give this to your cat, to ensure they are drinking enough water as their kidneys and livers filter and water will help regular them. Luna seemed more thirsty the first couple of weeks taking this but it could also be because of the inhaler. Taste wise for Luna, this is listed as salmon flavored (and smells like espresso to me), and Luna does not have an issue with it. It comes out as white and when mixed with a tablespoon of water and her food, it disappears in appearance. Value wise, I will continue buying this as it seems to be helping Luna. It is a little pricey, but definitely worth it. Overall I am happy but if you use this please encourage your cat to drink water regularly.
S**Y
It’s amazing!!
This product works very well. My cat couldn’t/wouldn’t open her left eye. After taking Lycine for one week, she opened her eyes and her cough subsided! All my cats love the taste! I’ll swear by this product.
C**S
Good supplement for the cats
Our rescue cat was given L-Lysine at the rescue (they give it to all their rescues) and we've continued since adopting our cat. I also mix this in the food of a colony of ferals that I feed that have been TNRd. It seems to help them stay healthier than they might be otherwise.
P**T
Thumb up
Does not clump after air exposure. Easy and they don’t turn nose at it.
K**R
New Product Line is Horrible and a waste of my Money!
I have been using this company's pet products for about 10 years now. I have 8 cats and each of my kitties would eat their food with Coco and Lunas great quality Vitamins(especially their L-Lysine). UNFORTUNATELY, THAT IS NOT THE CASE ANY LONGER!!! COCO and LUNAS NEW PRODUCT LINE WAS RECENTLY RELEASED(which included New product cosmetics and RECIPE CHANGE for all their products). NOT ONE OF MY EIGHT CATS WANT TO EAT THEIR DINNER WITH THE COCO and LUNAS NEW L-LYSINE. My oldest baby is now scratching & itching after he eats his dinner with COCO & LUNAS new L-Lysine. They were using Grade A ingredients for all their products and it seemed liked they actually cared for our babies wellbeing. This company, just like most, has sold out. They are obviously not using Grade A ingredients any longer, just so they can make an extra buck at the cost of our furbabies health/wellbeing! This is unfortunate because I was buying hundreds of dollars of their Vitamins per month. Now I have to start from the beginning, research Coco & Lunas competitors and find a company who hasn't sold their Soul for money. U just made a big mistake, I was a loyal customer with your company for YEARS and spent a ton of money over the past 10 years. Now imagine, how many other customers had the same loyalty, spending habits that you will lose just this year alone. Was it ALL WORTH IT??? CUTTING DOWN/REPLACING YOUR PRODUCTS QUALITY INGREDIENTS, U THINK U ARE SAVING MONEY??? I CAN GUARANTEE THAT IN THE LONG ROAD, U WILL LOSE MUCH MORE THAN YOUR CUSTOMERS!!! HORRIBLE CHOICE MADE BY COCO & LUNAS CEO's, VP's & let's not forget their board members! Good Job everyone , Good Job👍🏼, HELLUVA of a Job. "The clueless shall inherit the Earth"
I**A
No difference
I’m sadly disappointed by this product. My cat has been sneezing every since I got her at 4 months old ( she also def had some kind of virus) but I put her on an antibiotic and she still seemed to be sneezing at 8 months so, I decided to give this stuff a try. First of all I would say the smell is good it blends in with the food easily and she had no problem eating with this in her food. However, whenever she would eat this I noticed it would definitely make her more bloated and gassy than usual and bothered her stomach. It also didn’t really help at all with the sneezing I didn’t notice any difference. I gave this product about 6 weeks. I was really hoping that this product would work for us and especially for the cost it just wasn’t worth it. It didn’t help with her allergies and honestly caused more issues than solving the problem.
E**L
Useful
Useful
J**E
Excelente produto para a saúde do pet
Esse suplemento é excelente. Aumentou a imunidade da minha gatinha, deixou o pelo lindo. Fiquei muito satisfeita com a minha compra. Recomendo.
M**Z
My cats love this and it smells good!
My cat is a picky eater and usual she doesn't like vitamins mixed in her food. But with this one, she loves it! And my ginger cat who is FIV+ normal gets running nose all the time. after 2 weeks of giving this, no more running nose and sneezing.
K**S
Melhora visível na saúde do meu gatinho!
Meu gatinho vivia com espirros e secreção nos olhos por causa de baixa imunidade, e depois que comecei a dar a Lisina da Coco and Luna, notei uma melhora enorme! Em poucos dias ele já estava mais ativo e com os olhos limpinhos. O sabor também parece agradar muito, ele toma sem reclamar. Recomendo demais pra quem quer cuidar da saúde dos bichanos com algo de qualidade!
A**S
Funciona!! Minha gatinha está muito melhor
Simplesmente mudou a vida da minha Juli Ela sempre tinha imunidade baixa, lágrimas ácidas, gripe principalmente por conta do frio que faz em Curitba. E descobri esse suplemento, dou todo dia pra ela com a refeição, e ela não se importa. Melhorou dos olhinhos, gripe nunca mais e tá bem mais ativa. Não deixo faltar mais, agradeço muito por esse produto! E eles são muito atenciosos!! E chega rápido!
Trustpilot
2 weeks ago
2 months ago