Will Cat Calming Collars really work for stressed cats?Will Cat Calming Collars really work for stressed cats?

Do cat calming collars work for stressed cats? Pizza has volunteered to test this product out. O.K. ……… I volunteered him. ******* UPDATE ****** I like this product however, as the scent lessened so did the effectiveness. I do believe it helped for the first week and a half .[...]