In fact only one study noted that it helped cats with conjunctivitis symptoms from the herpes virus but that was a seriously small study of eight 8 cats.
Lysine for cats eyes.
But herpesvirus is sneaky.
Infected cats sneeze have a runny nose and eyes and feel poorly for a few days to a week or so but then they recover uneventfully.
Once a cat is infected the body can never completely eradicate it.
Effectiveness of dietary lysine supplement in cats with enzootic upper respiratory disease.
L lysine is an essential amino acid commonly used to treat herpes infections which cause cat conjunctivitis since the herpesvirus will favor the amino acid lysine over argenine.
L lysine dosages are determined per individual cat based on her.
Feline herpes is highly contagious amongst cats causing upper respiratory infections and a painful eye discharge called conjunctivitis that can lead to blindness.
Argenine is produced by the body while lysine is not.
L lysine is an important dietary supplement for cats because not only does it treat feline herpes but it also helps to prevent the symptoms.
Multiple cat foods and treats also include l lysine as an ingredient although care should be taken to not exceed the proper dosage for your cat.