I don’t tend to write reviews normally but I am so impressed with this. Needed to take our 15yr old cat to the vet due to an itchy rash. This was a problem as despite being very affectionate with the family he is terrified of people he doesn’t know and gets extremely stressed and panicky if someone comes to the house. Also loves being petted but doesn’t like being picked up even by us. I wasn’t sure how we’d get him to the vet but figured I would give this spray a try. Sprayed it on the underside of a blanket I put in the cat box. I am literally shocked at just how well it worked. He calmed right down. Stayed relaxed and calm right through the appointment, let the vet examine him with no fuss. It completely stopped him getting stressed. Cannot recommend this highly enough