To comfort your cat during travelling use the FELIWAY design cage-cover together with the FELIWAY Classic Spray 20ml.FELIWAY Classic Spray helps calm and reduce stress on-the-go, while also providing additional support at home. Makes travel and visits to the vet less stressful. Allows convenient and targeted management of the areas marked by your cat with spraying or scratching in your home. Easy on-the-goDuring car journeys or when going to the vet, spray directly in your cat’s carrier or basket 15 to 30 minutes before use.At home: Re-spray daily to reduce the likelihood of re-marking.During car journeys: re-spray every 4-5 hours (ensure your cat is away from the area while reapplying).(Always wait about 15 minutes before letting your cat near any sprayed areas).