Clicking in the Shelter Environment

I've become very interested in clicker training dogs and cats in shelters. I've visited shelters around the United States and the UK and seen clicker programs in use. I often use shelter dogs for clicker demos at scientific and professional meetings. I've also gone into shelters, usually at the request of some TV team, and just started clicking and treating one dog or cat after another, in their cages—an interesting and often amazing experience.