我们的狗刚生了一窝六只小狗。

Our dog just had a litter of six ___puppies.

我到家时，我的新小狗正在门口等我。

When I got home, my new ___puppy was waiting for me at the door.

我们正在考虑给孩子们买一只小狗。

We're thinking of getting a ___puppy for the children.