A Very Silent Night is a single released in New Zealand exclusively for dogs. As a world first the single is can not be heard by human ears but can be heard by dogs and other animals that can hear outside the limits of the human ear. The single was sold during December 2007 as a fundraiser for the Royal New Zealand Society for the Prevention of Cruelty to Animals (SPCA). A music video was also made featuring New Zealand artist Dei Hamo. It reached the ‘top of the pups’ on the 24th of December 2007, and is now the New Zealand Christmas number one.