We had a cat colony of over 100 cats with terrible upper respiratory and herpes eye infections. Feeding them lysine on a daily basis had tremendous results

Pros: easily mixes into food

Cons: none

I use l-lysine for all my cats-some of which have ongoing immune related issues-this product is great-boosts their systems and keeps the viruses at bay.

Pros: helps immune system

Cons: powder with can food only

We use this at our shelter for all of our cats and it works great on keeping them healthy. It really works with our sick cats as it keeps them eating.

Pros: easy to give

Cons: none

At our shelter we use this on our uri cats it really seems to help out .

Pros: works great,

Cons: none at all !!!!!!!!!!!!!

i had looked into this a while back for our sick kitties at the shelter. it's nice to see such great reviews.

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