Looks a little like sluggy is running on a treadmill? Are you exercising him?

Personally I preferred the previous design with space inbetween, rather than filled in tracks.

Dang it, those posts don't go here. Now relocating images...

Turns out that large PrintAPart pieces don't get along well with Smooth-On silicon, because they leach some kind of weird stuff. So, I redid the mold and have finally got a good cast last night.

Sounds very Nurglely !!!    

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Legion 4 "Cry Havoc, and let slip the Dogs of War !" ... "People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf."