When you think of dog sledding you probably imagine a winter activity — one where a team of dogs pull a sled over a snow-covered course. We did too, until we heard about urban mushing. It’s the snow-free version of traditional dog mushing and has an enthusiastic following here in Southern California.Read more here: http://www.scpr.org/programs/brand-martinez/2012/08/19/27960/watch-out-la-sled-dogs-are-taking-over-the-street/