Are you ready to buy a Fi smart collar but can’t decide between the Fi Series 3+ and the Mini? I tested both devices on my Alaskan Klee Kai dogs, and in this comparison article, I’ll compare the size and fit, durability, GPS tracking performance, battery life, and my…
Fi Series 3+ vs Tractive: My Honest Comparison After Using Both
December 3, 2025
Trying to decide between Fi and Tractive? I’ve used both GPS dog collars with my Alaskan Klee Kai and tested them for over three years. In this comparison, I’ll break down the differences in tracking accuracy, battery life, subscription costs, app features, and overall…
Fi Smart Dog Collar Vs SpotOn: What's The Difference?
December 3, 2025
Are you looking for a dog collar that can track your pet whether they’re in your yard or on a walk?
Fi Series 3+ Smart Collar Quick VerdictWe think the Fi Series 3+ is the best overall smart GPS dog collar thanks to its sleek all-in-one design, reliable real-time…
Fi Series 3+ Review (2026): Is This GPS Dog Collar Worth It?
January 28, 2024
I’ve used Fi collars on my Alaskan Klee Kai dogs for over three years, including both the original Series 3 and the newer Series 3+. In this review, I’ll cover the features, pricing, pros and cons, and whether I think the Fi Series 3+ is worth buying today.
Fi…
Are you considering the Fi Series 3+ dog collar but want to know the true cost, including the subscription price, before buying? In this article, I’ll break down the cost of the Fi Series 3+ collar and subscription.
I never felt the need for a GPS dog collar until…

