Viralys L-Lysine for Cats (100 grams) If your cat is suffering from feline herpes virus, then Viralys with L-Lysine can help. Viralys by Vetoquinol is a specially formulated powder that is effective in herpes virus treatment. Viralys provides quick relief for common vius symptoms, both respiratory and eye symptoms. If your cat has breathing problems, or has leakage of the eye or nose due to the herpes virus, Viralys can quickly clear those symptoms up. This dietary supplement is supplemented with l-lysine to quickly relieve your pet's symptoms. This powder is also quick and easy to administer-- all you have to do is mix it in with your cat's food. Viralys is specially formatted so that it is appealing to cats so that feeding them is easy. The 100 gram container is perfect for any cat who suffers from chronic herpes symptoms, containing multiple doses so that you can provide you can with quick and easy relief, and improve their overall quality of life.