Winni&Me Woofwear
Fi Compatible Hardware Upgrade
Fi Compatible Hardware Upgrade
Find Your Dog's Size
| Size | Neck Measurement | Great For |
|---|---|---|
| SM | 10–15 in | Chihuahua, Yorkie, Toy Poodle |
| MED | 13–18 in | Beagle, French Bulldog, Corgi |
| LG | 18–24 in | Labrador, Golden Retriever, Boxer |
| XL | 22–28 in | German Shepherd, Rottweiler, Great Dane |
Ranges overlap slightly since collars adjust within their size — size down for a snugger fit, or size up if your dog is still growing.
How to Measure
Wrap a soft tape measure around your dog's neck where the collar will sit, then add 2 inches for comfortable movement.
Choosing a Width
| 3/4" | Small/toy breeds, delicate patterns |
| 1" | Most versatile — medium to large dogs |
| 1.5" | Large/giant breeds, extra durability |
Not every pattern is available in every width — check this listing's options above.
Couldn't load pickup availability
Upgrade your Winni&Me collar to be compatible with the Fi Series 3+ GPS tracker. This hardware piece is sewn directly into your collar, providing a secure and seamless attachment point for your Fi device.
Please note: This is the hardware only — no loop attachment or GPS is included.
- Available in 3/4" and 1" widths to match your collar size
- Designed for a clean, integrated look
- Compatible with Fi 3 Series GPS trackers
Select your collar width below to ensure the correct fit.
Share
