DetailsIn March 2008, Music to Calm Your Canine Companion, Vol. 1, was released to tremendous professional and public acclaim. Calm Your Canine, Vol. 2 is a perfect supplement to Vol. 1.Both you and your dog will appreciate the variety of these two recordings specifically designed for deep relaxation. Tested on 150 dogs in shelters, clinics, and homes, this psychoacoustically designed piano music reduces canine anxiety behaviors–twice as effectively as conventional classical music!