DISCLAIMER: Von Der Musikstadt is not a Veterinarian or health care professional. The Information I have on this website is from own personal experience or information I have found. I suggest to bring your dog to a Veterinarian that has several years experience in dealing with mange.

This is a excellent video to learn about the justration period of a growing puppy in the womb for 63 days.

I highly suggest you watching this video if you are interested in becoming a Rottweiler breeder.

4D images of puppies in a womb.

The record litter whelped was 24 puppies from a Neapolitan Mastiff

Another Cool video from Channel 4

Developing dog footage in the womb.

Rottweiler skulls, ribs, and vertebrae can be seen clearly