FELIWAY CLASSIC sends “happy messages” to cats and helps them feel safe and secure at home. Using feline natural reassuring messages, FELIWAY CLASSIC helps your cat adjust to the pace of modern life, encourages happiness and helps prevent signs like spraying, scratching or hiding. Feliway Spray helps prevent issues like scratching and spraying, and makes travel and visits to the vet less stressful. Simply shake the bottle and spray Feliway once a day on doorways, cat-flaps, window sills and prominent objects around the house.