Special K's SnowBootts
The boots have a really good design from the inner extra flap and it's Velcro clasp, to the two outer Velcro laces. Kingsley, or 'Special K' as he is sometimes called at times of mischief, is a medium sized Airedale, about 23" at the shoulders, and ~60lbs. The medium size boots fit spot on. (His brother is larger, 27" at the shoulder, and about 72lbs; the large boots worked for him.)
Kingsley really took to them especially after we tried walking during the last cold weather, with all the ice, and snow on the sidewalks and salt granules on the street before the snow started to fly. And he simply stopped after a few feet, and gave me a 'lets not do this' look.
ProsKingsley likes to scratch out, mark his latest note, with his paws; the boots stayed on during these activities. They stayed on during our hour plus walk though the extra effort of wearing the boots tired him.
ConsThe outer upper flap could use a bit more material given an Airedale leg fur is not trimmed. Getting the paw into the boot, and upper flaps wrapped around is a bit of a challenge with the two outer Velcro straps.