SERIES 3 / Fi compatible martingale collar / custom colors
*** Please note: this collar requires a SERIES 3 Fi device, sold separately at tryfi.com. This listing is for the collar band only, and it is only functional with the Fi unit attached. We do still have Series 2 compatible collars here (shown in these photos.) ***
Our classic martingale collar has been reinvented as a Fi collar band! This uses the same heavy 1" wide nylon webbing and brass hardware as our classic collars, with the addition of genuine Fi endlinks.
Martingale collars have a loop of webbing where the leash attaches, which causes the collar to tighten when the leash is pulled - they should fit loosely on the neck, providing more comfort for your dog and more control for you. This safer alternative also prevents your pup from backing out of their collar during walks, and avoids too much pressure on the trachea that can be caused by regular collars. Perfect for dogs who pull on leash, flight risk dogs, and dogs with wide necks!
small: neck size 15" - 17"
medium: neck size 17” - 19.5”
large: neck size 19” - 24”
(all above sizes are 1" wide. Please contact us for 3/4" wide Series 3 collars.)
Please allow 10 business days for us to make and ship your collar. If you are unsure of your pup's size, please add the measurements in the notes field during checkout or drop us a line at firstname.lastname@example.org. Our custom collars are made-to-order and returns/exchanges are subject to a 10% restocking fee to help us cover the extra labor required - please make sure to measure your pup for correct sizing.
Sign up for our newsletter
Sign up for our mailing list to receive new product alerts, special offers, and coupon codes.