We on the WIRED Reviews team often test (and love) smart rings . With these wearable health-monitoring devices, users can track important metrics like activity, health, and sleep , and the data is offloaded to your phone so you can easily review results without needing a cumbersome screen like you would with a smartwatch or fitness tracker .

Within the ever-growing pet tech sphere I cover, many pet-related companies are integrating these health-monitoring features with trackers , popular for locating your pet whether you're near or far. For many years, I slapped an Apple AirTag on my cat's collar for peace of mind, but this had limitations.

A smart collar promises to bring all of the metrics that helicopter pet parents want—GPS-enabled location tracking, sleep and activity

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