In this episode of Max & Cora, Puppy Pals, we discover something dogs do all the time, every day, and it's their own secret way of communicating. What is it? Have you seen other dogs do this? Full Playlist on YouTube: https://www.youtube.com/playlist?list=PLMezREkLBnD9xP5_KyILGLaf43qqC6I0J