It's made of heavy felted wool, so no synthetic fibers. Some mornings I find it halfway down the hall laying on it's side - I know the cats had fun the night before.
This was a gift. My friend loved it! Sent pics! Very unique
Even though the dimensions are provided, as soon as I took it out of the box I knew it was already too small for my only-4-month-old-cat. The cat in the picture on the product page must be VERY SMALL. Instead of being a really cute hideyhole for my cat, it'll be a really cute holder for my cat's toys. :-(
Laura, pround new kitten momma
St. Paul, MN
This is a great product and looks like it will last forever, but I was disappointed in the size. None of my four cats can fit in this, not that they haven't tried. It is more for a kitten or young cat. However, they just flatten it out and lay on top of it.
Redondo Beach, CA
Have already returned this product because it's too small for a small to average sized cat.