Meet Trooper, a 3.5-year-old Collie/Shepherd mix weighing 67 lbs. True to his breed, Trooper is intelligent, eager to learn, and thrives when given a job to do. He’s deeply connected to his people and would be an ideal match for someone who enjoys training and working with an active, focused dog. If you’re looking for a loyal companion who’s ready to learn and eager to please, Trooper might be the one.