I did a Drawpile session with Ben the Dragon aka WatchOutForDragons and a couple other furries the other day. I'm going to share a couple of the doodles I did. Since this was my first time using Drawpile, I started out by doodling Garfield to get a feeling of how the program worked. I then drew Domino and Pepper as I got more comfortable. The 5 toe foot here was supposed to belong to my dragon character Yan but I didn't have enough room to draw him in between other people's drawings. I ended up drawing him in a place I had more room in the canvas.
If Ben or anyone else that was in the Drawpile posts the whole drawings, I'll link them here in the description.