"Well that's one way to find out about your family tree. How will you calmly tell the dog?" one user said in the comments.

But here’s the truth bomb: some of the most aggressive dog breeds are actually the ones hiding in plain sight—even curled up ...

Working dogs and guard dogs like the German Shepherd are not inherently aggressive, but their instinct to guard and protect their “flock” can quickly turn to reactivity when not properly ...