Our rat terrier, Maggie, had pups! They will be 2 weeks old tomorrow and we are enjoying every minute of them. She originally had five, but one of them was sickly from the beginning and (despite our attempts at bottle feeding) did not last two full days. It was sad for the kids, but they understand and are so tickled with the remaining four, that all is good.
And yes, to answer that inevitable question, they were "planned". Rat terriers are very popular around these parts and one of our neighbors owns a very sweet boy rat terrier who we hoped would "befriend" Maggie.
Actually, all but one of the puppies already has a family waiting for them, and we have not even tried to find homes for them yet.

This has definitely been the learning / life experience I had hoped it would be for the kids and Maggie is a good mama (thankfully!), but she will still be visiting the vet as planned for a little "work" once everyone is weaned. :-)