For discerning rat-loving followers new and old: limited edition risograph rat prints are available to buy. VERY small run- 50 prints only. Many thanks to Arlin Ortiz for his riso magic.
"The Risograph is a stencil duplicator. Think of it as a cross between screen printing and photocopying. The Riso prints one color at a time in bright, vibrant colors." (source: illinois.edu, "Risograph Printing Guide")