KYRON PHEROMA ODOUR NEUTRALIZER 200ML is extremely effective in neutralising pet odours and is highly effective for urine, faeces and most other offensive smells. It is non-toxic and biodegradable. First clean the soiled area with warm water then spray Pheroma Spray onto the offensive smell. Pheroma Spray will not stain or damage fabrics and can even be used on car upholstery. Pheroma Spray can be used in conjunction with Footsack Spray when training new pets.