Animal Planet - Mojo German Shepherd - Medium

You probably already knew that. But even though German Shepherd are quite thin the first two years of their life, they quickly grow a huge muscle mass. They're large and powerful dogs, ranging from 22 to 26 inches and usually between 50 to 90 pounds, with females on the lower end of the spectrum. If they're not properly trained, they can easily throw down an adult male to the ground.