About
Fi Smart Collar (Series 3+) is the world's most advanced smart dog collar, combining real-time GPS tracking with AI-powered health and behavior monitoring in a single, fully integrated device. The collar pairs with the Fi mobile app to give pet owners a comprehensive 360° view of their dog's well-being at any time, from anywhere. On the safety side, Fi uses cutting-edge GPS technology to track your dog's exact location. When a dog goes missing, Lost Mode activates Search Party — alerting nearby Fi community members to help locate the dog faster than traditional methods like AirTags or microchips. On the health side, Fi's AI engine, called Fi Intelligence, analyzes movement, sleep quality, eating, drinking, scratching, licking, and barking patterns to surface meaningful insights tailored to your dog's breed and history. The system can detect early signs of discomfort or allergies before they become serious issues. Key highlights include up to 3 months of battery life, a sleek fully integrated collar design, and an intuitive app experience covering activity, rest, diet, hydration, and behavior tabs. Fi is ideal for health-conscious dog owners, active lifestyles, and anyone who wants peace of mind knowing their pet is safe and thriving. Membership starts at $19/month and includes a free 1-month trial with any Fi device purchase.
Key Features
- Real-Time GPS Tracking: Next-generation GPS technology pinpoints your dog's exact location at all times, with smart Lost Mode and Search Party to alert nearby Fi members and recover lost dogs faster.
- AI-Powered Health Insights (Fi Intelligence): Uses AI to decode your dog's health data — including breed-specific baselines — and surfaces actionable insights about activity, rest, diet, hydration, and unusual behaviors.
- Behavior & Habit Monitoring: Automatically detects and logs behaviors like scratching, licking, and barking to help identify allergies, discomfort, or health changes early.
- Diet & Hydration Tracking: Provides a full 360° view of mealtime and water intake so you can ensure your dog is eating and drinking appropriately every day.
- Up to 3-Month Battery Life: The fully integrated collar design supports an industry-leading battery life of up to 3 months, minimizing charging hassle for everyday pet owners.
Use Cases
- Track a dog's real-time GPS location and receive instant alerts if they escape a yard or safe zone.
- Monitor daily activity, sleep patterns, and rest quality to ensure a dog is getting adequate exercise and recovery.
- Detect early signs of allergies, discomfort, or illness by tracking unusual behaviors like excessive scratching, licking, or barking.
- Keep tabs on a dog's diet and hydration throughout the day to support nutritional health goals.
- Leverage the Fi Search Party community network to recover a lost dog quickly without relying solely on passive microchips or short-range Bluetooth trackers.
Pros
- All-in-One Pet Health Platform: Combines GPS tracking, activity monitoring, sleep analysis, diet logging, and behavior detection in a single collar and app — eliminating the need for multiple devices.
- AI-Driven Early Detection: Fi Intelligence proactively surfaces unusual behavior patterns that could indicate health issues, enabling earlier intervention and better outcomes.
- Community-Powered Lost Dog Recovery: Search Party leverages the Fi owner network to help locate missing dogs far faster than passive methods like microchips or Bluetooth trackers.
- Exceptional Battery Life: Up to 3 months on a single charge means far less maintenance compared to competing GPS trackers that require weekly charging.
Cons
- Ongoing Monthly Subscription Cost: Full functionality requires a $19/month membership on top of the upfront collar hardware cost, which may not suit all budgets.
- Dog-Only Device: Fi is designed exclusively for dogs and is not compatible with cats or other pets, limiting its appeal for multi-species households.
- Smartphone Dependency: All health insights, GPS tracking, and behavior data are only accessible via the Fi mobile app, requiring a compatible iOS or Android device.
Frequently Asked Questions
How does Fi GPS tracking work?
Fi uses next-generation GPS technology built directly into the collar to track your dog's real-time location. You can view their position at any time in the Fi app. When you activate Lost Mode, the collar sends alerts to nearby Fi community members to help locate your dog faster through the Search Party feature.
What health data does Fi monitor?
Fi tracks a comprehensive range of health metrics including daily steps, activity levels, sleep quality and duration, eating and drinking habits, and specific behaviors like scratching, licking, and barking. All data is analyzed by Fi Intelligence, the platform's AI engine, to surface breed-specific insights.
How long does the Fi collar battery last?
The Fi Series 3+ collar offers up to 3 months of battery life on a single charge, making it one of the longest-lasting GPS pet trackers on the market.
How is Fi different from an AirTag or microchip?
Unlike AirTags ('ScareTags'), which rely on nearby iPhones and only work within a short Bluetooth range, Fi uses dedicated GPS for real-time, long-range tracking. Unlike microchips, which are passive and only trigger a notification after a lost dog is scanned at a vet or shelter, Fi actively tracks and alerts you the moment your dog leaves a safe zone.
Is there a free trial available?
Yes. Fi offers a 1-month free trial when you purchase a Fi device, so you can experience the full suite of GPS tracking and AI health monitoring features before committing to the $19/month membership.
