Tomlyn L-Lysine Powder Supplement for Cats helps decrease your cats risk of contracting feline herpes and may help ease the symptoms of an active infection including inflammation of the eyelid. This veterinarian formulated supplement promotes support of a healthy immune system and is recommended for conditions responsive to L-Lysine. This supplement also helps support normal respiratory health and helps maintain normal eye function and health in your feline. Boasting fish and chicken liver flavoring for a great taste your cat or kitten is sure to love. Easy to administer, simply sprinkle on your cats dry food.