Our Retriever Lassie was getting rather nasty ever since our Great Dane pup Peppi arrived. She used to draw blood every day and was quite cantankerous. When I played RELEASE the first time, Lassie lay down facing the sound source and fell asleep. When she woke up she started to play with Peppi, and they have been good friends thereafter. I was impressed by the quelling effect the sounds had on the behaviour of a troubled dog. Wish this could reach out to more traumatized animals around us. Now we play it whenever we think there is a spot of trouble with the dogs.