This encore episode from April 2012 examines our relationship with animals. Why do some cultures eat dogs and others invite them into their bedrooms? Why do some people find spiders disgusting but others consider them a delicacy? Who enjoyed a better quality of life—the chicken on a dinner plate or the rooster who dies in a Saturday-night cockfight? What can we really learn from experiments on mice?On the next episode of WHY? we’ll talk with author Hal Herzog about human attitudes towards animals, examine how rational we are when it comes to pets, and ask what all this tell us about ourselves. Drawing on more than two decades of research in the emerging field of anthrozoology, the new science of human–animal relations, Hal offers surprising answers to these and other questions related to the moral conundrums we face when considering the creatures with whom we share our world.