LONG-LASTING STRESS-RELIEF IN AN EASY-TO-FIT, ADJUSTABLE COLLAR WITH SAFETY MECHANISM: Begins calming your cat within one hour of fitting. The collar is effective for up to 6 weeks, providing continuous calming support wherever your cat goes. HELPS REDUCE CAT ANXIETY, STRESS AND UNWANTED BEHAVIOUR: Such as furniture scratching and urine spraying. CONTAINS THE NATURAL HERBAL INGREDIENTS VALERIAN AND LAVENDER: Often used in human healthcare and well-known for their calming effects. IDEAL FOR LONG-TERM STRESSFUL SITUATIONS: Such as firework & loud noises, travelling and cattery stays. SUITABLE FOR CATS & KITTENS: From 12 weeks old.