Help your cat stay healthy from the inside out with L-Lysine Pro—a tasty chew that supports their immune system, eye health, and respiratory function. It’s made with ingredients that do more than just scratch the surface.

L-lysine is a key amino acid that plays a big role in your cat’s overall wellness. It helps the body produce antibodies, hormones, and enzymes, while also promoting healthy growth and development by supporting collagen production. Even better? L-lysine goes head-to-head with L-arginine—the amino acid often linked to upper respiratory issues in cats—by competing for the same receptors in the body. That means less chance for the bad stuff to take hold.

This formula also includes DMG, an ingredient shown to significantly boost immune response, giving your cat even more defense against everyday health challenges.

And the best part? These chews are packed with a savory chicken liver flavor cats love, and they’re made with hydrolyzed protein—great for cats with dietary sensitivities.