Rottweilers trace back to Roman-era drover dogs and the German market town of Rottweil, where they drove cattle to market and pulled butchers' carts. When railways ended that work, the breed moved into police, search and guard roles. Adults are powerful, compact dogs, typically 75 to 135 pounds, with a short black coat and rust markings that sheds moderately and needs little more than regular brushing.
Many Rotties are affectionate and goofy with family but reserved with strangers, so early socialization and steady, reward-based training matter. In Buffalo, that means practicing calm manners on busy sidewalks and around neighbors in close-set streets. Dogs vary, and adult Rottweilers often show their personalities clearly, which can make matching easier than guessing with a puppy.