About This

• Immune support supplement for cats: From the veterinarian-formulated brand comes the daily immunity supplement designed to support immune system function, collagen formation, tissue repair, antioxidant activity and more​
• Comprehensive cat health formula: Vetri Lysine Plus is formulated with l-lysine and DMG to help produce antibodies, hormones, enzymes, vitamins, and more for proper immune function and protection​
• Bite-sized chews: Our great-tasting chews - naturally flavored with real chicken liver - are the easy way to help optimize immunity, respiratory health and eye health for your furry friend​
• Safe, high-quality ingredients: Our dog and cat supplements are certified by the National Animal Supplement Council (NASC), routinely undergo third-party testing and contain no hidden ingredients, artificial flavors, synthetic colors or preservatives​
• Veterinarian-formulated and approved: Formulated with the expertise of scientists and veterinarians, and trusted by over 15,000 veterinary clinics in the U.S., VetriScience only makes supplements that vets feel confident giving to their own pets​