I get a monthly newsletter from our vet office and there was an article in there about this product.It is suppose to be a natural(?) product that helps alleviate stress related behaviors without affecting the dog or cats personality or energy level. It says it helps with things such as stress related barking , marking and many more things. I plan on calling to find out more on Monday as that is when the good vet tech is in! Just wondering as it was suggested for giving your pet at Christmas time if they experience more stress with the holidays.