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 ...

Beyond barking, our canine companions communicate with a fascinating range of noises, each telling its own story. Indeed, dogs are full of surprises, and the sounds they make are no exception.

Dec. 4, 2005 — -- Researchers at the Spokane County Regional Animal Protection Service in Washington state say sometimes a bark is just a bark -- but a long, loud panting sound has real meaning.