Dog lover looking to walk or play. - (Hanover, MA)

Hello, I'm looking to walk,play with your dog. I am currently walking/ playing with a 9 mon old German Shepherd. No dog is too big or small. I am also a owner of a German Shepherd who is full of energy. I firmly believe dogs need exercise and releasing thier energy to be a happy healthy dog. I only take three walking/ playing dogs at a time.