Martha Stewart is unarguably America's domestic goddess. And now she can add one more feather to her (most likely hand-made) cap: on Monday morning, her dog Ghenghis Khan won Best in Breed at the Westminster Dog Show.

In a series of photos and tweets posted by Ms. Stewart herself, the cute chow chow luxuriated in some pretty fancy digs at New York City's Plaza Hotel before heading off to the competition. While there, Martha sat in the audience as Khan's trainer took him through his paces.

It clearly went well, because when all was said and done, she giddily tweeted out:

Ghenghis khan did it! Best of Breed at Westminster!!!!Big Deal

Take a look at some photos and video of the event. As Martha would say, "It's a good thing."