Now I know ferrets love crawling through tight places and burrowing in hollow spaces so I'm not surprised that a Ferret Fun Tube is a popular concept for these furry critters.
These flexible tubes are clear enough that you can watch your speed racers zip and spin through them . . . and so can their other household pals. Each vinyl tube ($17) is 20-feet long and can be cut into smaller pieces or bent into a long and winding maze. Looks fun, doncha think?