Thank God, the three of you are OK!! I'm sorry, but the vision of you clutching your two babies and leaping over that fence did make me laugh.
What are the chances of trying to escape a large dog and running into a yard with a dog that needs a "Beware of the dog!" sign??
I am thankful you were able to get away without being bitten. I believe, if I were you, I would stick to my old "dog free" route!!