Fi Collar Series 2 Upgrade

$14.00 USD


Make any of our 1" collars able to hold your Fi Series 2 GPS by purchasing this upgrade along with a 1" collar.

You can learn more about the Fi GPS module (not included) here.  The Fi Series 2 has been discontinued, but is still supported if you already own one. 

Width is 1" and can fit necks as small as 12" and as large as you need.  The collar will be adjustable smaller and larger from this point. Remember - the webbing width can only be 1" because the Fi is 1". We can only adjust length.

After ordering, be sure to email with your order number your dog's neck size so we can ensure a great fit. 

Fi Upgraded collars are custom items and take up to two weeks to ship.

Collars with a Fi upgrade are not returnable but fully covered under warranty for defects. If there is a sizing issue, please let us know and we'll do our best to remedy the situation.

Fi links are for upgrading a new collar only, and are not sold separately. 

Sizing Shipping & Returns


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