5 Weird Sounds Only Your Dog Can Hear originally appeared on Parade Pets. Once upon a time, long before dogs were fed kibble from bags served in shiny metal bowls, they were busy surviving in a world ...

Dogs weren’t always waiting by the door for snack time. Long ago, their hearing played a crucial role in survival. Dogs are designed to hear significantly higher frequencies, up to 44,000 Hz, than ...

Once upon a time, long before dogs were fed kibble from bags served in shiny metal bowls, they were busy surviving in a world full of prey and predators. But how did they evolve to hear better than ...