Wow! I'm so glad you went to the park at the right time....so sad what that person(s) did to her.....I hope they have bad luck for a long time for doing what they did.
Congrats on the pups...I also think it's too early to really tell what they are. It's hard to even imagine a Pitt getting to a yorkie but I guess it could happen
Anyway, only time will tell but for now, I'm glad she has 2 healthy pups & they are lucky to have you!
Please keep us posted.