Our boys get bored of toys pretty quickly, however we have a friend a couple of streets away who has ferts and we have started to do a toy swap. Lots of enrichment now from all the new smells, and the toys are always "new" even if they were old and boring a few weeks before. Not to sure what a tower of fun is exactly (but I think I want one) but is it possible to hide treats on/in it ? even just taking it away for a couple of weeks and then bringing it back will arouse their interest. Ferrets love to explore, and nothing gets them going like something new in their environment, and new to them might just mean not seen for a week or two. Recently our boys have had a cat fountain (emptied on floor, removed), a roboquad (ebay bargin, fun for a couple of days), they have a ball pit in storage (due an outing soon), plus all the usual tubes and tents and bags to mix up and move around. Anything new is great for a day or two. Hope you have fun experimenting. [Posted in FML 6362]