I grew up with a 90+ pound German Sheperd & Saint Bernard mix, his name was Bongo and he was a total rebel who always had a lot of energy. We also had a Saint Bernard, Rea, who was even bigger. But Rea was very quiet and lazy. I was only 7 when I first took them out for a walk by myself, but they were too strong for me! Since I was a little kid I learned about the different personalities my dogs had, and that meant different needs. I studied college in Boston and I do this because I love dogs, I can take care of any breed, but I specifically love large dogs! I can give medicine to your dog, I've done it for several clients and I would love to play and exercise with them! Depending on the time and place I look up different parks for the dogs to explore, and I don't mind going a bit further for your dog to explore a new area.