OraVet Dental Gel 28g x 2 tubes Expiration date: February 2028 Immediate purchase welcome. Please refrain from price negotiations to avoid any trouble. A safe and palatable dental care series for dogs and cats, containing three types of natural enzymes. ■ Natural Enzymes Contains lysozyme, lactoferrin, and lactoperoxidase, similar to enzymes found in mammalian saliva, breast milk, and white blood cells, promoting the production of hypothiocyanite ions. ■ Safety Antibiotic-free, chlorhexidine-free, and steroid-free.