This is a fairly simple model of an adorable piggy bank. A Revolve of an ellipse and an Extruded nose and legs. The eyes are spheres placed with a Point on Face command. The ears were 3 curves on angled planes created with a common point and surfaced with Through Curves. The inner ear was formed using Offset Curves inward and then adding Through Curves and Fill Surface which was then Sewed together and subtracted from the inside. The most fun is the tail, a helix created with a Linear Law to taper it toward the center and Swept with a perimeter Law.
If you would like to download this piggy bank you can do that below:Download PRT Files