We're on Puppy Watch!

Well, Tsarina has been busy preparing for the birth of her babies. Last night she made her whelping box into a cozy nest and she's become a picky eater. We are welcoming these signs to mean that puppies will soon be here.
This afternoon she decided to expand her nest to my bed! She was digging in the middle... (sorry, I love you, but you're not having babies on MY bed.) :-)
I hope to be posting soon that all the pups have arrived safe and sound.
For now, we wait and watch...