Place one Tricky Dog on a smooth surface (polished wood, glass). Push the other Tricky Dog up to it from behind, or sweep the second Tricky Dog in a half circle around the first one. Watch them twirl!
Place one Tricky Dog on a piece of cardboard (or thin piece of wood, glass plate, etc.) using the other Tricky Dog underneath and you will glide the upper Tricky Dog in any direction.