Yeah, seems to be a pretty big for a boston. Also the head isn't square, the ears prick, nor the eyes round which are very characteristic in bostons. I'd say staffordshire terrier x american bulldog also. Very cute!
~Jordan, Joey, Lucy and Walter
"The great secret, Eliza, is not having bad manners or good manners or any other particular sort of manners, but having the same manner for all human souls: in short, behaving as if you were in Heaven, where there are no third-class carriages, and one soul is as good as another." George Bernard Shaw Pygmalion