Johnson's Clean 'n' Safe Litter Tray Disinfectant Johnson's Clean 'n' Safe Litter Tray disinfects, cleans & deodorises all in one convenient spray. It kills germs, bacteria & viruses, making it perfect for cleaning & disinfecting litter trays, feeding bowls, bedding & much more, leaving behind only a clean, fresh fragrance. Johnson's Clean 'n' Safe Litter Tray is suitable for use with cats & kittens. Directions Before use, shake bottle & turn nozzle. Remove pets before spraying. Thoroughly remove & clear away any waste matter & then spray surfaces from 30cm, leave for a short time, then wipe clean & allow to dry. Do not spray directly on to animals. This product is normally suitable for use on all surfaces, but if used on delicate fabrics, polished or plastic surfaces, first spray a small test area to check for adverse reactions.