WTF Read Time : 3 Minutes SHOCKER – Sanrio Admits HELLO KITTY is NOT A CAT!!! August 28, 2014 Hoob OK… here’s my problem with this. If you add up all the fact, Hello Kitty is a 25 inch tall, one pound, perpetual eight year old human girl?!? It was way less freaky when we all thought she was a cat!