There sure are a lot of little pieces for this! The first step is to join all the half square triangles. I must confess that I didn't read carefully and cut twice as many red and white half squares as I was supposed to! But better too many than too few, right. (Please note, these have only been finger pressed, not really pressed.)
The next step is to join some of these squares together like this:
And that is as far as I can go tonight, unfortunately. My eyes are pretty tired, but I really wanted to get something up here. Tomorrow I get to make the paws! Or tracks. Or whatever they are called!