I took some pictures as I put together the Puppy Treat Box.
I hope they help you in the assembly process of any of the treat boxes you are working on.
First, I cut out all the pieces and did all the shading. I pieced the things that can be added as a single piece (like the head and feet).
Next, if your box has a tummy piece, I added the tummy piece to the molded body on the box and to the front of the box.
If your treat box has a tail or wings, add them next. I added the puppy's tail.
Next, I added the molded back piece.