120 Tablets | Natural Immunity Aid


Does your cat have a weak immune system? L-Lysine is a premium supplement designed to help boost your cat’s natural immunity. Focused around the essential amino acid L-Lysine, it acts as a building block for a variety of your cat’s bodily functions. In addition to L-Lysine, this unique, new and improved formula is also rich in amazing vitamins and minerals to help strengthen your cat from within. Plus, being in tablet form, it’s an easy to take supplement that they’ll surely love!

  • For cat’s natural immunity
  • Rich in amino acid L-Lysine
  • With Soothing Chamomile & Passion Flower
  • New & improved formula packed with vitamins & minerals
  • Easy to take tablets
  • For both kittens & adult cats
  • Buy 1 $23.09
  • Buy 2 $41.56 $46.18 You Save 10%
  • Buy 3 $55.41 $69.27 You Save 20%
    • Free Delivery

Immunity support for cats

When your cat’s immune system is at its peak, they don’t need to worry too much about infections. But what if their immune system isn’t at the top of its game? A weak immune system means your cat’s body can’t fight off bacteria and viruses, making them far more susceptible to getting ill. To help build their natural immunity back up, you need to be providing them with the right nutrition. This includes giving them vitamins, minerals and essential amino acids through their food or external supplementation in order to strengthen their body from within and keep them feeling happy and healthy.

Key Ingredients


Being an amino acid, L-Lysine serves as a building block for protein. It plays a number of roles in the body and can be ideal for helping cat’s natural immunity. As an essential amino acid, it is not made in the body so requires external supplementation.

Chamomile Flower

Chamomile Flower
A natural and safe dietary supplement for cats, Chamomile Flower is rich with phenolic compounds that are great for their immunity. This herb also includes soothing properties perfect for when they have an upset stomach.

Passion Flower

Passion Flower
Passion is also a natural herb perfect for your cat’s wellbeing. Passion Flower is said to have many uses and benefits, with one of the most important being for immune function as well as its calming properties when cats are anxious.


Do you find it difficult giving your cat supplements? We understand the struggle and how it can make supplementing your pet’s diet redundant if you can’t get them to actually take it! To help make things easier for both you and your feline friend, our L-Lysine supplement comes in easy to take tablet form. Perfectly shaped and easy on the mouth, these tablets are perfect for those fussier felines!

1 Tablet, Twice Daily
Adult Cats
1-2 Tablets, Twice Daily


Lysine (L-Lysine Monohydrochloride), Vitamin B8 (Inositol), L-Theanine, Matricaria Chamomilla (Chamomile) Flower Powder, Passiflora (Passion) Flower Powder, Vitamin B1 (Thiamine HCL), Magnesium (Magnesium Citrate), Flavouring: Chicken, Bulking Agents: Maltodextrin and Dicalcium Phosphate, Anti-Caking Agents: Magnesium Stearate and Silicon Dioxide, Capsule Shell: HPMC (Hypromellose).

L-Lysine 120 Tablets | Natural Immunity Aid

Customer Reviews

At Animigo we strive to offer the best possible customer experience and we take great pride in the feedback we have received from our customers.

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reviews 4.5

87.33% based on 29 Reviews

Verified Purchase

My cat loves the product so much! Definitely recommended!

D Danila
Verified Purchase

Great product. My cat, biscuit, is doing better after only a few days of L-Lysine having been poorly for months and meds from the vet making no difference. She also loves taking them which is a real bonus.

L Lorraine K
Verified Purchase

My cat used to get ill a lot and since taking these he hasn’t got ill once!!

S Stuart
Verified Purchase

Have only just started taking but hopeful

R Rosy
Verified Purchase

We give these to our cat as a treat, she loves them

P Phil
Verified Purchase

Noticed my cat wasn't feeling their usual selves nor eating as much, a bit of research and some L-Lysine seems to have sorted the problem

C Charlie
Verified Purchase

We noticed our cat feeling unwell, at first we thought she was being lazy but now we've realised it was her immune system. L-Lysine has made her more active again.

C Christine
Verified Purchase

Speedy delivery next day and our kitten loves these to keep her immune system healthy.

J Julian
Verified Purchase

Our cat Lily was poorly and the vet said her immune system was weak and advised L-Lysine, she seems a bit better now.

M Max
Verified Purchase

Reasonable price, seems to work

J John
Verified Purchase

No side effects for our cat and she is eating properly again.

V Vicky
Verified Purchase

Just bought these for my kitten as advised, she seems to be doing fine so far no issues

E Elena
Verified Purchase

I have multiple cats and they were passing around a cold. One of my boys got sick enough to end up at the emergency vet. They recommended L-Lysine to help boost his immune system to get it better.

J James
Verified Purchase

One of our cats had runny eyes and nose and thick mucus and the vet suggested I look for something for the immune system. After a week or so of using this product her eyes and nose stopped running and her fur became soft and shiny!

A Alicia
Verified Purchase

I use this with my 2 cats since they have feline herpes, and it helps keep their immune system better than it did.

A Alexander
Verified Purchase

Great value, great quality, kitten likes it, it is good for him and is part of his daily regime. Bought 2 tubs for a little discount.

A Alissia
Verified Purchase

Was recommended to try this to help with the sores vs giving them steroid shots. So far it seems to have worked in at least clearing up the ulcers, hopefully it will keep it away

H Hugh
Verified Purchase

I'm giving it a 5*because all the supplements I have bought in the past were wasted because my cats would not touch the food coated with l-lysine. Chews for the win.

A Anna
Verified Purchase

The soft chews are brilliant! Can't believe I've never come across these before

A Andrea
Verified Purchase

Cats don't dislike & it works for herpes in eye problem. Easy to give her the soft chews seeming as they are tiny and scrumptious.

E Ellis
Verified Purchase

Easy to mix with wet food I give it to my cats an hour before they get dry food. Both cats seem healthier taking this. Cheap as well from Animigo compared to the local pet shop.

S Stu
Verified Purchase

Our 15 year old has just had kittens. We've never had to take care of kittens before and so we bought these to keep them as healthy as possible for the first few weeks - they all love them!

J John-Paul
Verified Purchase

Fab - helped our cats out straight away

S Sal
Verified Purchase

my cat loves taking these - they're excellent!

D Diana
Verified Purchase

I got this after reading an article and this was a good value price.

F Fabia
Verified Purchase

I think this is working - top stuff

A Arnold
Verified Purchase

The soft chews are so easy to give my cat and she likes them a lot

M Merthe
Verified Purchase

My cat quite enjoys taking these

C Caroline
Verified Purchase

I have 4 cats and if one gets ill they all do so decided to get these to help. So far one has gotten a bit ill, but it hasn’t passed onto the others so very happy about that

R Rita

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