Peace on Earth, Good-will to Dogs by Eleanor Hallowell Abbott

For I warn you perfectly frankly that I am distinctly pro-dog and distinctly pro-Christmas, and would like to bring to this little story whatever whiff of fir-balsam I can cajole from the make-believe forest in my typewriter, and every glitter of tinsel, smudge of toy candle, crackle of wrapping paper, that my particular brand of brain and ink can conjure up on a single keyboard! And very large-sized dogs shall romp through every page! And the mercury shiver perpetually in the vicinity of zero! And every foot of earth be crusty-brown and bare with no white snow at all till the very last moment when you'd just about given up hope! And all the heart of the story is very,--oh _very_ young!