Great Dog Rescue New England (GDRNE), a dedicated foster-based dog rescue in Massachusetts, recently introduced Oslo, a 10-month-old boxer and bulldog mix who is ready to find his forever home after overcoming a difficult past. While the details were not specified, GDRNE has said that, “Before we rescued him, his life was very hard and very painful. He deserves all the goodness life has to offer.” Now living safely with a loving foster family, Oslo is learning what it means to be cared for and to trust humans.…