The Original 256 Top Performance 256 Disinfectant Detergent and Deodorant is a highly effective formula for cleaning and sanitizing pet cages kennels veterinary clinics and more. Kills canine influenza canine parvovirus plus over 50 other viruses and pathogens This pet disinfectant is highly concentrated one gallon makes 256 gallons of cleaning solution. Make 1 gallon of disinfectant with just a single tablespoonApproved by EPA.