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Enisyl-F Lysine cat treats help manage the symptoms of feline herpes virus, including sneezing, watery eyes, and nasal discharge. Enisyl-F Lysine cat treats are a palatable source of L-Lysine. L- Lysine has been shown to reduce the severity and duration of feline herpes virus infections. Cats remain a carrier of feline herpes virus throughout their life. Enisyl-F can help manage the condition and prevent flare-ups, and can be safely administered for as long as required. Treats are readily accepted by cats and kittens, making administration convenient and stress-free. Provides 500 mg L-Lysine per 12-bite dose. For kittens under 6 months of age give 6 bites (250 mg) twice daily. Give cats 12 bites (500 mg) twice daily.