I used to have 2: Boris and Sonya. Mine quickly learned that if they pooped on the carpet, they were put back in their enclosure and they LOVED their freedom. Very trainable.
Mom to three cats: Phantom the Klingon (Phantom for short), Patches (also called Crash and YOU LITTLE SNOT!), and Mooch (who pretty much lives up to her name), Flash (crowntail betta), Itsy and Bitsy (oto cat fish), Charlie (black molly), Spot (dalmation molly), Dusk and Sunrise (sunburst platties). All are raw fed