CHEMICAL FREE DETERRENT.STOPS MARKING INDOORS & OUT.EUCALYPTUS & MINTWHEN YOU WANT TO STOP REPEAT OFFENDERS INTHEIR TRACKS! TRAIN YOUR CURIOUS DOG TO THINKTWICE ABOUT WHERE THEY PEE & SHORTEN THETOILET TRAINING PHASE.SPRAY ON FURNITURE, FLOORS, WALLS & GARDENSURROUNDS TO DETER DOGS FROM PEEING ORMARKING THOSE AREAS.MOST EFFECTIVE WHEN USED IN CONJUNCTIONWITH REWARD TRAINING.