Due Date: Unknown Daddy: Husband Mike Fisher
We already knew country singer Carrie Underwood loved her dogs, Ace and Penny. Today, she let the adorable twosome help her break some big news, in honor of Labor Day: The two canines are going to be big siblings!
Underwood shared the update on Twitter, complete with the dogs dressed in "big brother" and "big sister" t-shirts. This will be the first baby for the multi-platinum recording artist and her professional hockey player husband.
Related: Dog, Meet Baby: Tips for prepping your four-legged friends for the new arrival.