With winter upon us, it's time to bundle up against the chill — but don't forget your pooch. We've rounded up 20 photos of man's best friend in their winter best.

dog in scarf

Photo: Mark Turnauckas/flickr

dog in scarf

Photo: waldopepper/flickr

dog in scarf

Photo: lovine/flickr

dog in scarf and Santa hat

Photo: Nikita Kashner/flickr

dog in scarf

Photo: Jenna Z

dog in scarf

Photo: Matt Stratton/flickr

dog in scarf

Photo: tohu/flickr

dog in scarf

Photo: Joe M Vazquez/flickr

dog wearing scarf

Photo: Johnny Jet/flickr

dog wearing scarf

Photo: Monja . con . patines/flickr

dog wearing scarf

Photo: eddiemcfish/flickr

dog wearing scarf

Photo: ishane/flickr

dog in stroller wearing scarf

Photo: fer3250/flickr

dog in scarf

Photo: Kristen Bobst

dog in scarf and glasses

Photo: lovine/flickr

dog wearing scarf

Photo: eddiemcfish/flickr

dog wearing scarf

Photo: bobafred/flickr

dog in scarf beside Christmas tree

Photo: squish_e2/flickr

dog wearing scarf

Photo: devlyn/flickr

Related pet post on MNN: 25 cats in, on and under the Christmas tree