However, they are not perfect and do have their down sides. They are not mature until after 2 years of age and the average life expectancy is only 8 - 10 years. They are also prone to contracting more viruses than the average dog, especially when fed improperly. They are susceptible to hip dysplasia, tearing cruciate ligaments and heart problems as well as cancer. They are mouthy as puppies until properly taught bite inhibition.
Puppies also tend to have temper tantrums.
They can be destructive if bored or improperly housed. They play hard and can easily injure someone unintentionally. They also herd children and other animals and can bump, or nip them while doing so without meaning harm. It CAN be difficult to obtain homeowner's or renters insurance if you own a Rottweiler. However Rottweiler puppies are not for everyone, and just because you've had a puppy of another breed or mix breed does not mean you are cut out for a Rottweiler puppy.