What makes dogs loyal? This question comes from Amalia, a sixth grade student. We ask two different dog scientists, and their answers will surprise you. We learn about an experiment that tests dogs’ loyalty - or does it? Get ready to get inside the head of a dog! We want to hear about your dogs! Email us at tumblepodcast@gmail.com, visit us at tumblepodcast.com, and like us on Facebook. Photo courtesy of Mia Cobb.