Säker / Säker Canine

How to Attach a Fi Tracker Series 3 to Your Dog's Collar: Step-by-Step Guide

How to Attach a Fi Tracker Series 3 to Your Dog's Collar: Step-by-Step Guide

By Säker / Säker Canine | Published: 2026-08-19

Category: How-to Guides

Learn how to attach a Fi Tracker Series 3 to your dog's collar with our step-by-step guide. Discover compatible mounts, installation tips, and alternatives like the Shield Airtag Holder.

The Fi Tracker Series 3 is a popular GPS tracker that helps you keep tabs on your dog's whereabouts. However, to get the most out of this device, you need to attach it securely to your dog's collar. A loose or poorly attached tracker can fall off, get lost, or cause discomfort to your pet. In this guide, we'll walk you through the process of attaching a Fi Tracker Series 3 to your dog's collar, including compatible mounts, step-by-step instructions, and expert tips to ensure a snug fit.

Whether you're a new Fi user or upgrading from an older model, understanding the proper installation technique is crucial. We'll also explore alternative tracking solutions like the Shield Airtag Holder and the Fi Tracker Series 3 mount from Säker, so you can choose the best option for your dog's needs.

Fi Tracker Series 3 mount
Fi Tracker Series 3 mount

Understanding the Fi Tracker Series 3 Mount

The Fi Tracker Series 3 comes with a built-in mount that slides onto most standard collars. However, for a more secure and durable attachment, many dog owners prefer using a dedicated mount like the Fi Tracker Series 3 mount from Säker. This mount is designed to hold the tracker firmly in place, preventing it from rotating or slipping, even during active play.

The Fi Tracker Series 3 mount is made from high-quality materials that withstand daily wear and tear. It features a low-profile design that keeps the tracker close to the collar, reducing the risk of snagging on branches or fences. Additionally, the mount is compatible with collars of various widths, making it a versatile choice for different dog breeds.

  • Check your collar's width to ensure compatibility with the mount.
  • The mount should sit flat against the collar to prevent twisting.
  • Consider using a backup mount if your dog is very active.

Step-by-Step Installation Guide

Attaching the Fi Tracker Series 3 to your dog's collar is a straightforward process. Follow these steps to ensure a secure fit: First, remove the tracker from its charging base and ensure it's fully charged. Next, slide the mount onto the collar, positioning it where it won't interfere with the collar's buckle or D-ring. Then, insert the tracker into the mount until you hear a click, indicating it's locked in place.

After attaching, double-check that the tracker is secure by gently tugging on it. It should not move or slide along the collar. If it does, adjust the mount's position or consider using a different mount. Finally, put the collar on your dog and observe how it sits. The tracker should rest comfortably against the neck without causing chafing or discomfort.

  • Ensure the tracker's LED indicator faces outward for easy visibility.
  • If your dog has a thick coat, position the tracker where it can get a clear GPS signal.
  • Test the tracker's connectivity before heading out.

Alternative Tracking Solutions: Shield Airtag Holder

If you're not using a Fi Tracker but still want to keep tabs on your dog, the Shield Airtag Holder is an excellent alternative. This holder is designed to securely carry an Apple AirTag, turning it into a lightweight GPS tracker for your pet. It attaches easily to any collar and provides a durable, water-resistant enclosure that protects the AirTag from the elements.

The Shield Airtag Holder is a great option for dogs who are sensitive to heavier devices or for owners who prefer a more discreet tracking solution. It's also a budget-friendly choice, as you can use an AirTag you may already own. However, keep in mind that AirTags rely on the Find My network, which may not provide real-time tracking in remote areas.

  • The Shield Airtag Holder is compatible with standard collars.
  • It features a secure locking mechanism to prevent accidental loss.
  • Consider using this holder as a backup to your Fi Tracker.

Tips for Ensuring a Secure Fit

To maximize the lifespan of your Fi Tracker Series 3 mount, it's important to maintain it properly. Regularly inspect the mount for signs of wear and tear, such as cracks or loose parts. Clean the mount with a damp cloth to remove dirt and debris that could affect its grip. Additionally, check the collar's condition, as a worn-out collar may not hold the mount securely.

When attaching the tracker, avoid over-tightening the collar, as this can cause discomfort to your dog. The collar should fit snugly but allow you to slip two fingers between the collar and your dog's neck. This ensures the tracker stays in place without restricting your dog's movement or breathing.

  • Rotate the mount's position occasionally to prevent skin irritation.
  • Use a collar with a quick-release buckle for easy removal and attachment.
  • Store the tracker and mount indoors when not in use to prevent damage from extreme weather.

Attaching your Fi Tracker Series 3 to your dog's collar is simple with the right mount and technique. Whether you choose the dedicated Fi Tracker Series 3 mount or an alternative like the Shield Airtag Holder, ensuring a secure fit is key to keeping your dog safe. Explore our range of collar accessories and mounts at Säker to find the perfect solution for your furry friend.

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