Review on Ikuso Indoor Cat Door: Convenient Access for Your Feline Friends! by Loren Jacobson

Read a bunch of bad reviews for a type of cat door that has a flap and decides I don't want to risk my kittens paws or tails and since it's an indoor door we use it, and it works fine. Installation was pretty easy, just cut out the round part. We had to try a few times to get the right angles and stuff like that. It really should come with a specific template as it is not clear what piece you should be using to even measure the cut, we obviously made the wrong template to begin with. But now that it's installed, my kitties started using it right away. Took these pics tonight with one sitting nicely in the hole and the other sliding right past her sister. My cats currently weigh about 6.5 pounds each, if that helps at all.