Dog collar tracker backplate

Problem: You have a Tractive GPS LTE dog tracker and your very long necked sighthound wears a 2" wide martingale. Since these trackers are designed to mount on collars that are 1" or less wide, you have no way to attach the tracker to the collar.

Solution: This is a very simple adapter that you sew onto your dog's wide martingale collar, allowing you to attach your Tractive tracker parallel to the collar in the way it was originally intended. Because the collar is flexible, you should still be able to push the tracker's straps between the adapter and the collar when replacing the tracker after charging.

This will almost certainly also work on a 1 1/2" wide collar, but I haven't tested it.

Print with the ridged side up, of course. I printed these in PLA, but if your dog's outside a lot you may want to do it in ABS instead given PLA's dislike of UV. Use lots of ironing.