Indoor cats are masters of hide-and-seek, and a GPS tracker can save you hours of searching. But most trackers are built for dogs and fail under a roof. Our team researched five leading models to find which ones deliver reliable location data indoors, without breaking the bank on subscriptions. We focused on range inside a home, notification speed, and ease of use. We also considered collar comfort for smaller cats. While none are perfect, each pick here has a specific strength, from no monthly fees to compact design. Read on for our honest assessment.

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