VetriScience Laboratories Vetri Lysine Plus Supplement for Cats is a high-quality lysine supplement that promotes the overall health and well-being of your feline friend. These delicious chicken liver-flavored bite-sized chews are made with natural ingredients, making them irresistible even to picky eaters. The supplement contains L-lysine, an essential amino acid that supports the immune system, eye health, and respiratory health in cats. It also promotes antibody, hormone, and enzyme production, while providing antioxidant defense. Additionally, L-lysine competes with L-arginine to help prevent the replication of upper respiratory pathogens. The supplement also contains DMG, which supports immune response with antibody and lymphocyte production. Vetri Lysine Plus chews are ideal for multi-cat households, boarding kittens, and senior cats. Keep your kitty happy and healthy with VetriScience Laboratories Vetri Lysine Plus Supplement for Cats.