Now how cool is this?! Very, I say. Here is a new product for small animals (hamsters, mice, gerbils, lizards, etc) that was invented by 8 year-old, Olivia Kessler. PopUp Pet Playland is a popup book that morphs into an enclosed playground for small animals. I had several hamsters, mice and gerbils growing … Continue reading PopUp Playland – A Super Fun Product for Small Pets!