THESE ARE SO COOL NICE AND SOLID STURDY NO TIP OVERS MY ZILLION CATS LOVE LOVE THEM THEY ARE BIG BEDS AND CUBBY HOLES AND NICE CARPET NOT CHEAP I BOUGHT 2 AND WAS SO IMPRESSED I BOUGHT 2 MORE I KNOW A GOOD CAT POST THEY ARE HARD TO FIND THESE DAYS CAUSE THEY ARE SO CHEAPLY MADE BUT NOT THIS ONE A REAL GEM