I PURCHASED THIS PRODUCT TAKING A BIG CHANCE. MY CATS ARE GENERALLY VERY PICKY. I HAVE 4 ADULT CATS AND THE YOUNGEST 3 LOVE IT! IT IS TALL ENOUGH THAT THEY DONT KNOCK IT OVER WHICH IS A HUGE PLUS. LIVING IN A MOBILE HOME THE CORNER CAT TREE TAKES UP MINIMAL SPACE. IM TOTALLY SATISFIED AND PLAN TO TRY MORE PRODUCTS FROM THIS LINE. THANKS SO MUCH! CDNT FIND THIS IN ANY PET STORE!