It facilitates adaptation to changes in their environment and helps avoid unwanted behaviors associated with stress. Features Improved formula: with feline facial pheromone analogue (F3) which, in synergy with valerian extract, enhances its action and contributes to the cats well-being in situations associated with stress. Feline pheromones are naturally secreted by glands in their bodies. Cats communicate with each other and their environment through these pheromones, creating a calm and soothing atmosphere. Valerian acts as a natural relaxant, helping to relieve stress and anxiety. Characteristic scent of valerian. Occasional or prolonged use. Suitable for all breeds and ages. 3 presentations to suit all situations and needs. ACALMA® Cats is not a medicine and does not produce sedative effects. Recommended uses Promotes a state of calm in cats and facilitates the animals adaptation to stressful situations, helping to avoid unwanted behaviors associated with stress: Urine marking. Changes in their environment (adoption, move, vacations, stay in homes, etc.) or in the environment (firecrackers, fireworks, etc.) Travel (visits to the vet, car trips/transporting the dog, etc.). Fears. Conflicts between cats. Scratches (scratches). Excessive vocalization.