To do: find rugs with rubber tread

The lady who lives below me says that when I'm gone she can hear a herd of elephants racing from one end of the apartment to the other. She's not complaining; she loves to know they're keeping themselves entertained. Her cat Boobers jumps onto the kitchen counter and turns her head to follow my cats' progress across the floor above.

This morning I was caught in the stampede of Kai and Wicket. From bedroom to living room to kitchen, to living room and bedroom again. Is there anything funnier than watching a cat try to race around on un-carpeted floors? I keep meaning to get more rugs, guys, really I do.