Getting a Rottweiler is a big commitment. Eleven years is an average lifespan for dogs of this size and if you’re going to have a dog for a decade or more, you need to make sure that the animal is a good fit for you and your family. (15/15) by Judy Powell September 13, 2020, 6:53 am Judy Powell 0 Previous 15/15 Next View full list See more Previous article Rottweiler puppies weigh about 1.3 pounds at birth. It takes them up to two years to grow into an adult-sized Rottweiler. Next article German shepherd dogs are, as their name implies, a breed that originated in Germany. They were developed beginning in the late 1800s by crossing various herding breeds. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.