I wanted to learn sculpting in Blender and memes about beavers provided some inspiration.

The hat needs support for the inside and fits the beavers head in just one orientation. That made it easy to glue it upright to the beaver. As the connection at the top of the hat was a bit weak, I added a version with a bit more surface.

The beaver should not need support if printed with 0.15 layer height or below.