Fi Nano is only available in the United States and the best way to obtain a Fi Nano microchip for your pet, is to contact your vet and please ask them to apply to be a Fi Nano partner here: (nano.tryfi.com/apply).
Please note that we do not sell the Fi Nano to individual pet owners as, just like any microchip, a Fi Nano should only be injected by an individual who is trained to do so such as your veterinarian.