I have worked at many animal shelters through out the years for service hours and have loved doing it. So I know how to take care of a many different animals with many different needs. I have helped taken care of dogs of all sizes. So big dogs really do not scare me and I know how to walk them when they get excited. Through working at animal shelters I met my own dog, and getting him was one of the best decisions I made. I can walk/ run with your dog, as well as house sit. I have house sat for many people multiple times for different kinds of animals. I am also a avid hiker so if dog likes long walks then I am definitely able to do that.