Wow, this thread has staying power. It's right up my alley for sure! My favorite water bowl is a type of dog water bowl. It has a cut out for your fingers to fit in to pick up the dish. So, it serves as a water bowl and a hide. They come in various sizes, colors and design. I was lucky enough to find a few really cool ones at Petco on clearance. They were bamboo, came in great colors and had a great design. $1.50 each! However, you can regularly find the plastic ones for a few bucks. All my girls like them for a cool hide.