I have 2 male rottie mixed puppies. They are 14 weeks old. I kept them a little longer just to see what kind of puppies I had. I'm pretty confident. These dogs will make a good family dog and/or a guard dog. These dogs are up-to-date on their shots and worming. These puppies do have their tails. Mom is pure breed rottie and dad is rottie mix 7854459136 can send more pictures