How do you pick a calm submissive puppy out of a litter?

Answer:
When choosing both my Pit Bull and Blood Hound puppies, I looked for a puppy that was content to be held and petted. I also turned them over on their backs to make sure they were submissive. When turned gently on their backs they should not struggle or be uncomfortable.
First answer by Hockeyrae7. Last edit by Hockeyrae7. Contributor trust: 11 [recommend contributor recommended]. Question popularity: 1 [recommend question].