256 by Top Performance is a veterinary grade cleaner commonly used by vet hospitals, dog boarding, and grooming facilities across the country. It is approved for use against SARS-CoV-2, the cause of Covid-19 Coronavirus. It is a is a powerful, concentrated, multi-purpose disinfectant and deodorizer that provides area control of staph, salmonella, E. coli, bordetella bronchiseptica, adenovirus, canine distemper, feline picornavirus, HIV-1, infectious bovine rhinotracheitis, rabies, herpes, pseudorabies, respiratory syncytia, streptococcus, and canine parvovirus. It kills canine influenza, plus over 50 other viruses and pathogens.