I thought of you today when I was walking Brady. He is gotten to where he pulls and pulls me around the neighborhood, and he reminds me of your dogs mushing (correct term?). He really gets down and works and tries to pull me up our big hill as fast as he can, and while he was doing it, I was thinking maybe I should ship him to your place for a weekend so you can give him a go at it! LOL! He wouldn't know what to think but I bet he would love pulling with the other dogs. He looks so funny from behind, seeing that I am just walking him and he is pulling me so hard up that hill, and everyone in the neighborhood comments on is it me walking him or him walking me. The joke is getting kind of old now, but I give a courtesy laugh each time like I have never heard the joke before.
I thought you may get a little kick out of one of my pup's always amusing stints.