Breed: Boxer-Mastiff Mix Gender: male Nickname: Marky Age: 49 Years 3 Months Posted Breed: Boxer / Mastiff / Mixed (short coat). Sammie's Friends is a 501©(3) non-profit corporation. We provide medical care for the animals at the Nevada County Shelter, making them adoptable, and we support other disadvantaged animals in Nevada County that would otherwise be euthanized to end th...