By copying these natural pheromones, Feliway signals to the cat that its home environment is safe and secure. As a result, Feliway can be used to help comfort and reassure cats while they cope with a challenging situation and help prevent or reduce the stress caused to a cat during a change in their environment. Feliway is proven to help reduce stress related behavioural problems such as scratching and spraying. Clinical trials show a reduction in urine spraying in up to 91% of households and a reduction in scratch marking behaviours in up to 96% of households. Behavioural problems may be caused by an underlying veterinary problem, especially in the case of urine spraying, so please speak to your vet to make sure that there is no clinical issue. Feliway Spray The spray helps prevent issues like scratching and spraying, and makes travel and visiting the vet less stressful. Feliway Spray is available in two sizes, a 20ml bottle and 60ml bottle. Simply shake the bottle and spray Feliway once a day on doorways, cat-flaps, window sills and prominent objects around the house. Use Feliway Spray in the cat carrier to help comfort your cat on stressful car journeys or going to the vet. To prevent marking, if it has already occurred, spray Feliway on marked areas after thorough cleaning.