The Litter-Robot 4 is one of the most popular cat gadgets to be released in the recent past. This gizmo costs over $700 and has been making enormous claims about simplicity of use, efficient odor eradication, health monitoring, and more. All of this is great, but many cat owners may be questioning themselves if the Litter-Robot 4 will live up to all the praise it has garnered. The high price has led individuals to look for reviews of the product. That’s why we decided to go b