Experience+of+a+Scary+Dog--Idea

I was walking to my house from the park with my dog Shadow she was 4 years old, she was a pure black lab with blue eyes, and was a girl. There were a couple of streets away from me and that street was the street I needed to turn on to get to my house.When I got to the street I turned on it and when I got on it I walked past a dull yellow house with a beautiful garden with lots of flowers and a peach tree just in the corner of a wired fence(the garden reminds me of my house that I live in). There was a Black and brown German Shepard with kind of short back legs, it came running from the back yard to the front yard and when it reached the front yard it had jumped on the wired fence so I assumed it wanted to play with Shadow (my dog). I was wrong because it started to bark a mean bark with drool coming out of its mouth,and it scared me a little so I jumped back, there were a piles of rocks behind me and a few of the rocks were sharp and when I jumped back I fell into the pile of rocks and got a very deep cut on the back of my right leg and a little cut on the same leg but the little cut was on my knee. the German Shepard started to climb over the fence and when it did Shadow wanted to fight the German Shepard and I didn't want to, so I tried pulling Shadow to go home but she wouldn't let me so the German Shepard started running for Shadow and I.The German Shepard started biting Shadow and then it went for me because it started to bite me very hard and scratching me. Then all of a sudden it jumped on me and I fell into the pile of rocks again and I twisted my arm and then I fell on it and it felt like I had a broken arm and it was shooting pain and then I saw a little sign in the very,very corner of the fence that said"Gaurd Dog"and then I was even more scared because it's a gaurd dog. The German Shepard went to fight Shadow again because I fell down. I can hear Shadow Squeeling and crying like she was hurt so I pulled her away from the German Shepard, and Shadow didn't like the gaurd dog hurting me or her so she pulled me hard and the Gaurd Dog wanted to chase us and I new it because it took a little step forward and then it climbed over the fence again to go back to its home. Me and Shadow got home safely except for the fact that I got 2 cuts and 1 broken arm.I told my mom that story and she said to go a different way for now on or she will drive me,I did both and and it's completely safe then my mom took me to the hospital and I got my leg bandaged and 11 stitches on that same left leg to,plus I got a turquoise cast for my right arm and alot of people signed it.Other than that Shadow and I got home safely (This happened 4 years ago when I was 9)