Here is what I could find:
Young Yorkie Paper Piecing Quilt Pattern Silver Linings | eBay
But that is all I could find and I bet it is the same one you found. I have been looking at different vendors on Etsy and I like this one the best.
Instant download paper piecing quilt by PieceByNumberQuilts
I have been thinking of asking the cost of making a Papillon pattern. Maybe you could ask her about making a Yorkie?
Or if you are brave find a basic shape you like and start experimenting!