This tutorial demonstrates the installation process of CatMouse Apk on FireStick. This method works the same on any amazon device like Fire TV cube, Firestick Lite, Firestick 4K, etc. You can easily install the app by using this method because it is very simple and short which takes a maximum of 5 minutes. You just follow this process.
Cat Mouse app is a clone of Terrarium TV. This app gives you on-demand entertainment. It has a big content library and new content is continuously added.
It fetches quality content but if you use a Real Debrid account then you can get great content.