Whisker's Litter-Robot 5 Pro AI Can't Tell Two Cats Apart
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- Whisker's Litter-Robot 5 Pro facial-recognition system, called Cat ID, repeatedly confused the reviewer's 13.4-pound gray tabby Smokey with his smaller tuxedo brother Boone, eventually merging both cats into a single profile that still hadn't self-corrected a week later.
- The reviewer's Smokey showed up in the app as having lost 2 pounds overnight because the system assigned his weight to Boone; Whisker told the reviewer that the robot falls back on onboard scale readings when the camera is uncertain.
- Whisker also remotely diagnosed the reviewer's unit as having an off-calibration gas sensor that broke WasteID (the system's ability to tell #1 from #2), and later determined the scale itself was off — a fault that would require replacing the entire machine.
- The $8/month Whisker Plus subscription, which covers the AI health features and video storage, produced zero actionable health insights over six months, and only the front-facing camera records anything — interior cameras offer live view only, despite ads implying both record.
- Whisker introduced a new Patterns feature months after the 5 Pro launched that summarizes each cat's daily visits and weight, but it still omits waste-type details; the company also told the reviewer it has improved image selection for the facial-recognition enrollment process.
- The reviewer recommends skipping the 5 Pro and buying the standard $799 Litter-Robot 5 to save $100, and panned the cheaper $599 Evo for lacking litter-level monitoring, night-light, hopper compatibility, and sturdy build quality compared with the Litter-Robot 4.
Why it matters: Whisker charges $899 for the 5 Pro plus an $8/month subscription specifically for AI health features — and after six months none of them worked reliably for a two-cat household, forcing the reviewer to manually reassign visits, reset weights, and fix video logs. Consumers paying a $200 premium over the standard Litter-Robot 5 are effectively beta-testing unfinished AI, and the cheaper Evo comes with real tradeoffs that push buyers toward the now-discouraged Litter-Robot 4 instead.
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