For indoor spray fill a spray bottle with fresh water and apply three drops of oil to the water per 100ml. Shake well. Spray any areas that your dog may disturb or destroy. For outdoor use fill a fine spray watering can or spray bottle with fresh water and apply sixty drops of oil to the water per one litre. Shake well. Water or spray all areas that you would like dogs not to enter or use such as soil, lawn areas, gates, fences, bushes, etc. Never spray directly onto animals. Concentrated solution. Just dilute with tap water. One 50ml bottle will give you a handy dog trainer and repellent for ages & ages. Repellents only work well with frequent use and by reapplying regularly. Our long-lasting concentrated formula has been designed specifically with this in mind. Indoor or outdoor use, 100% natural, humane and long lasting. No chemicals or poisons. Deters pooing (defecating), digging, biting, chewing, weeing (urinating), messing, scratching, disturbing and fouling. Can be used in conjunction with ultrasonic repellents, pellets, granules, collars, crystals, etc. Our active ingredients are Eucalyptus, Citronella, Sour Apple, Cinnamon and Orange essential oil. No harmful nasties and only completely natural ingredients. Safe for children and animals. Outside protection for grass, lawns, gardens, rubbish bins, cars, sheds, fences, patios, plants, shrubs, trees, gates, paths, shingle, earth, flowerbeds, seedbeds, fruit, vegetables, plants, rockeries, decking, garages and outbuilding. Inside protection for carpets, sofas, chairs, beds, curtains, floors, stairs, landings, upholstery, linen, covers, sheets, throws, blankets and many more items. ALWAYS SHAKE WELL BEFORE SPRAYING FOR BEST RESULTS - Our Pledge: If you've really, really tried and can't see a difference, then we'll give you Your Purchase Fee Back. No questions.