10 Best Pet Trackers 2026 in the United States

The Fi New Series 3+ Smart Dog Tracker Collar is designed to keep a close eye on your dog’s location and health with its GPS tracking and behavior monitoring features. It offers accurate GPS tracking enhanced by AI, which helps ensure you know exactly where your dog is, and it includes escape alerts and a virtual fence to notify you if your pet leaves a designated safe area. The collar is lightweight at just 47 grams (or 1.66 ounces), making it comfortable for larger dogs. It’s also waterproof, so it can handle outdoor adventures and wet conditions without damage. Battery life is generally strong thanks to its lithium-ion battery, and the product includes a 12-month membership for the tracking service, though continued use will require subscription fees after this period. The device connects with Apple Watch, adding convenience for iPhone users.

The collar is sized for extra-large dogs, so it might not fit smaller pets well. Some users might find the subscription fees a bit of an ongoing cost to consider. The warranty lasts 6 months, which is somewhat short. With a solid customer rating around 4.2 out of 5, it is reliable for pet owners looking for a durable, accurate tracker with health monitoring and smart alerts, especially if you have a larger dog and want integration with Apple devices.

The Garmin Alpha 200i is a handheld dog tracking device designed for users who need to monitor multiple dogs over a considerable distance, up to 9 miles, with reliable GPS accuracy using multiple satellite systems. Its 3.5-inch sunlight-readable touchscreen and button controls make it user-friendly even in bright outdoor conditions. The device supports tracking of up to 20 dogs and offers features like dog grouping and hunt metrics to monitor behavior and health during outdoor activities.

Battery life lasts up to 20 hours under normal use and around 15 hours when inReach satellite communication is active, which is useful for sending SOS alerts and messages globally. Weighing about 1 pound and with its rugged design, it’s solid and built for outdoor use, though it might feel a bit bulky compared to smaller pet trackers meant to attach directly to collars. The Garmin Alpha 200i comes with preloaded topographical maps and the ability to download satellite imagery, useful for navigating varied terrain. It is backward compatible with other Garmin Alpha collars, making it a good choice if you already own compatible devices. However, a subscription is required for the satellite communication features, which is an ongoing cost to consider.

Excelling in tracking range and detailed data, the device is best suited for serious hunters or outdoor dog handlers rather than casual pet owners looking for a simple collar tracker. Its size, price, and complexity might be more than needed for everyday pet tracking. For those who need advanced tracking, durable build, and communication capabilities in remote areas, the Alpha 200i offers a robust and feature-rich solution.

The Garmin Alpha TT 25 is a strong choice for dog owners looking for a reliable GPS tracking and training collar, especially for large and small breeds. Its standout feature is the impressive tracking range of up to 9 miles with updates every 2.5 seconds (when paired with a compatible Garmin handheld device), which means you can keep a close eye on your dog even at a good distance. The collar is built tough and waterproof, making it suitable for outdoor use in various weather conditions. Despite its rugged design, it remains relatively slim and lightweight at just 1.3 ounces, so it won't feel bulky on your dog.

Battery life is quite flexible — with dynamic tracking that adjusts based on your dog’s movement, you can expect up to 68 hours on a standard battery pack or up to 136 hours with an upgraded pack. Plus, batteries are user-replaceable, so you won’t have to worry about downtime. The collar also offers 18 levels of training stimulation plus tone and vibration, giving you multiple ways to communicate with your dog remotely using a Garmin handheld. Activity monitoring is basic but supported through the tracking features.

It is important to note that the collar requires pairing with Garmin’s handheld devices, which are sold separately and may add to the overall cost. Additionally, some features may require subscription fees, so it’s worth checking those details before buying. If you want a durable, high-performance tracking and training collar with long battery life and advanced control options, the Garmin Alpha TT 25 fits well, especially for active dog owners who need reliable GPS tracking over several miles.