Fi / official source verified
Fi Mini
A lightweight attachable GPS and activity tracker the maker positions for any collar or harness — as a clip-on alternate to the Tractive DOG 6 already in this directory.
Visit official brand pageLast verified September 21, 2026 ET
What it is
Fi Mini is Fi’s attachable GPS and health tracker sold on the maker’s official store product page for dogs (and also marketed for cats). The maker’s launch announcement describes Fi Mini as a miniature clip-on device that works with a pet’s existing collar or harness — no collar replacement required — with real-time GPS live tracking and escape alerts, nationwide LTE coverage on the Verizon LTE-M network, activity and sleep tracking on Fi’s platform, IP68 waterproofing, and USB-C charging. The same announcement states Fi Mini weighs 0.56 ounces and uses flexible attachment systems sized for collars or harnesses from 3/8 in to 1 in wide. Fi’s purchase-help page states a Fi Membership is required for remote tracking capabilities and that the Fi Mini kit includes the Fi Mini device, soft case and strap, and a USB-C charging cable. Treat those design, weight, network, waterproofing, battery, attachment, and membership statements as manufacturer wording verified against the live official store product page and Fi help/launch pages on 2026-09-21 ET, not as independent lab, cellular-coverage-map, or veterinary results. This page covers only Fi Mini at that official store URL — not Fi Series 3, Fi Series 3+, or a Fi collar band sold as an all-in-one smart collar.
Why it matters for a light-coat Lab puppy
Theo’s Tampa Bay routine means patio doors, pool-deck chaos, Jeep and Cybertruck ride-alongs, and an English White Lab puppy who will outgrow gear fast. The directory’s clip-on-gps job asks for a backup location layer clipped to a properly fitted everyday collar or harness — not a second walking system. Fi Mini matches that job while offering a different maker and form factor from the already-seeded Tractive DOG 6 (Tractive’s 1.4-ounce clip-on GPS tracker for dogs above 8.8 pounds with LTE connectivity, waterproofing, and a clip for collars up to 1.1 inches wide on the official Tractive DOG 6 product page, versus Fi Mini’s lighter attachable module the maker says mounts on existing collars or harnesses with soft-case/strap attachments and requires Fi Membership for remote tracking on the official Fi Mini store and help pages). Use it only as a clipped-on safety layer after the everyday collar or harness is fitted correctly, keep ID tags and recall training in the kit, and treat lost-dog panic as a supervision and fencing problem first. Coat color does not create a tracking diagnosis; Florida yards, travel, and a young Lab’s curiosity do create a practical backup-tracker question his humans should answer with official product labels, current membership terms, and common-sense supervision.
Not this
A clip-on GPS tracker is not Theo’s everyday walking collar, not an off-leash guarantee, not a substitute for a readable ID tag, recall training, fences, gates, or an adult watching the pool, and it is not permission to leave a puppy unsupervised because an app is open. It is not Fi Series 3 or Series 3+ (all-in-one smart collar designs), not a Fi collar band sold for those modules, not a cat-only listing even though Fi also markets Mini for cats, and not a generic Amazon “pet GPS” sold under another brand name. This listing is only Fi Mini at https://shop.fitracking.com/products/fi-mini — do not treat retailer variants, checkout carts, used devices, referral links, or tracking URLs as this product. Remote live tracking depends on an active Fi Membership and cellular coverage; maker battery-life, waterproofing, and “peace of mind” language is marketing and help-center wording, not an independent field test for every Florida neighborhood or a promise the tracker will find every lost puppy. Tractive DOG 6 remains a separate directory seed for the same gear type; this page is an official alternate focused on Fi’s lightweight attachable Mini module from a different maker, not a ranking or a claim that one GPS brand fits every Lab. Confirm current puppy weight, collar/harness width, and attachment security before first use, and keep the tracker off any gear that is chewed, loose, or load-bearing beyond its designed clip-on role.
Official sources
Direct brand links only. Theo's Coat & Kit has no affiliate relationship or checkout attached to this page as of the verified date.