The only acceptable dog is a rescue, with a few exceptions, and rescues won’t rehome to people who WOTH or who have children, so that immediately rules most of mn out.
The only other acceptable alternative is to make the dog more than a pet, it’s a lifestyle, involving intensive breed research and so on. Again, not conducive to homes with children.
So in short - the verdict on MN is no dog.
(Semi light hearted!)