Working dog breeds are not for the faint of heart for three major reasons. First of all, they’re enormous dogs. These canines have spent centuries hauling heavy carts for trade workers, standing ...

Schutzhund is the German word for "protection dog." It's also the name of a sport in which different breeds of dogs compete, and it's growing in popularity. Schutzhund originally was developed in ...

For centuries, humans have selectively bred dogs for specific tasks such as herding, guarding and hunting. While many assume these breeds are uniquely suited to their roles due to structural ...