Is a Rottweiler a Mastiff?
![Is a Rottweiler a Mastiff?](/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fscac5p2hkp4h%2F5MjPNDxmUosK08DrVUIFl6%2F29f9c38080ed1fa881f2cee9208fcaa6%2FMastiff-FF.jpg&w=1200&q=75)
No, a Rottweiler is not a Mastiff. Rottweilers belong to the “Working Group” of dog breeds, while Mastiffs belong to the “Mastiff Group.” While both breeds are large and powerful with protective instincts, they have distinct differences in terms of appearance, temperament, and historical roles.