The newest, most advanced model with superior odor control and advanced cat safety systems, starting at . Comparison of Key Features

Whisker (the manufacturer) recommends newer models that feature quieter operation and enhanced tracking: Whisker Litter-Robot Evo Litter-Robot.com& more Go to product viewer dialog for this item.

Since these models are no longer the flagship products on the official website, availability may vary. : Currently offers the Litter-Robot 3 Connect in new condition for $449.99 with free delivery. Target : Lists the Whisker Litter-Robot 3 Connect for $499.99 (regularly $549.99 ) in Gray.