So far I have painted seven cats in this series but do plan on doing several more. As a cat lover with two of my own, I couldn´t help myself. Have considered doing a highly realistic one, perhaps in charcoal, but so far have kept them rather juvenile. This work used liquid acrylic for the cobalt blue color and watercolor with the remainder. Not a bad idea if you do all the work in one sitting, but if you come back over the acrylic dries and leaves you stranded, kind of like climbing a wall :)