As I anxiously await the results of Sierra’s DNA test, some readers have speculated as to her breed mix. So here are a few more photos to help you along. I look forward to hearing your guesses. And by the way, she does have a number of dark spots on her tongue, which are not visible in these photos at this size. Please note that this does not automatically mean she’s part Chow–there are 30 or so breeds that can have those spots!