Boxers were developed in late-1800s Germany from the Bullenbeisser, a hunting dog, and English Bulldogs. They're square, muscular dogs, usually 50 to 80 pounds, with a short glossy coat in fawn or brindle, often with white markings and a black mask.
Many Boxers are clownish, affectionate and physical, and they stay puppyish for years. In Independence that means daily walks, play in a fenced yard or at Santa Fe Park, and patient reward-based training. Their short faces and thin coats make icy Missouri winters and humid July days harder, and the breed carries real heart and cancer risks, so an early vet checkup matters. Dogs vary, and many shelter Boxers are mixes.