Sprogley Stain & Odour cat spray eliminates organic stains and odours. Utilises a select blend of live non-pathogenic bacteria which produces enzymes to naturally eliminate stains and odours caused by vomit, urine, faeces, mould, mildew or other organic spills. *Aids in the prevention of remarking. Aids in the prevention of remarking. Biodegradable. Non-toxic. Safe for humans, animals and plant life.