I Thought My German Shepherds Were Just Playing Guard... Until I Realized What They Were Protecting Her From!

The moment my little niece came into the house, my German Shepherds acted differently. They stayed close to her, their ears constantly alert and growled at nothing. At first, I thought it was funny and assumed they were just being protective. But then I noticed her looking nervously at the windows, and I started to worry. Last night, the dogs went crazy, barking and running to the front door. When I opened it and looked outside, what I saw made my blood run cold…