Choose from this list the rig you would like to see explain.
You can watch this to have an idea of Puppet Soul rigs in motion.
A Cat that can be Biped and Quadruped, with a CatSpine, Facial, Muscle.
A simple Horse. The basic of a quadruped
A biped with advanced Spine, Advanced Facial
A biped. Same as Ash, but with a Simple Spline, and cloth.