10 Best Smart Tags For Dogs 2026 in the United States

The Fi Series 3 Smart Dog Tracker is designed to help keep track of your dog’s location and activity. It uses GPS along with cellular and Bluetooth connectivity, providing reliable tracking even when your dog is far from home. The collar comes with a six-month membership included, covering the cellular service needed for real-time location updates. It is fairly lightweight at about 12 ounces and made with durable plastic, making it suitable for active dogs without being too bulky.

The device supports activity monitoring, allowing you to keep an eye on your pet’s exercise habits for better health management. Since it relies on a subscription for cellular connectivity, there will be ongoing costs after the included six months. While the plastic build is sturdy, it might not be as rugged as some other collars made with metal or reinforced materials. The size and weight are reasonable for large dogs (this model is extra-large), but it may not be the best fit for small breeds.

The companion app works with smartphones, tablets, and PCs, making it easy to check your dog’s status from different devices. If you want a tracker that combines solid GPS accuracy with activity tracking and don’t mind the subscription fees, the Fi Series 3 is a strong choice, especially for larger and more active dogs.

The Tile by Life360 Sticker is a small, lightweight Bluetooth tracker designed mainly for locating personal items like bikes, glasses, or remotes. Its strongest points include a compact size (about 1 inch square and very thin), a long battery life of up to 3 years with included batteries, and water resistance (IP68 rating), making it fairly durable for everyday use. The Bluetooth range of about 250 feet allows you to find nearby items within a limited area, but it does not have GPS tracking, which means it cannot provide real-time location updates over long distances or outside Bluetooth range. This makes the Tile Sticker less suitable as a primary dog tracker, especially if your pet tends to roam far. It also lacks activity monitoring features, so it won't track your dog's movements or exercise.

The device works with both iOS and Android through the Life360 app and can trigger SOS alerts, which is a useful safety feature for people but less relevant for pets. There are no subscription fees, which is a plus compared to many GPS pet trackers that charge monthly plans. The Tile Sticker is ideal for keeping track of small, nearby items and is budget-friendly with no ongoing fees, but it falls short as a dog smart tag due to its limited Bluetooth range and absence of GPS and activity monitoring.

The Tractive Smart Dog GPS Tracker is a solid choice for dog owners wanting detailed, real-time location updates without range limits. It updates your pup’s position every 2–3 seconds and uses cellular connectivity with a built-in SIM, ensuring you can track your dog anywhere, which is excellent for active or wandering pets. The tracker is lightweight at just 5.6 ounces and compact in size, making it comfortable for dogs over 8 pounds. Its waterproof design adds durability, so it can handle outdoor adventures and wet conditions.

One of the standout features is the health monitoring capability—Tractive tracks your dog’s heart and respiratory rates and can alert you to unusual barking or activity patterns. This helps you catch health or behavior issues early, adding peace of mind beyond simple location tracking. Battery life is strong, lasting up to 14 days depending on usage, which is better than many similar devices that require frequent charging. The device also supports virtual fences with instant escape alerts and keeps a location history to review where your dog has been.

The tracker requires a subscription starting around $5 per month to cover cellular data, which might be a downside for some budgets. While the subscription fee is fairly low and includes a 30-day risk-free trial, it’s an ongoing cost to consider. This tracker is well suited for dog owners who want reliable, detailed GPS tracking combined with health monitoring and are comfortable with a subscription model. It blends durability, lightweight design, and advanced features effectively but may be less appealing for those seeking a one-time purchase without monthly fees.