Collars

Our handmade collars are 100% cotton sewn over a seat belt type webbing, creating a super comfortable yet extremely durable collar. Check out our size chart for collar widths and adjustable lengths, and please don't order them for cats! These collars are designed to withstand pressure.
We're an authorized Fi Accessory Maker! The World’s Smartest GPS collar can now be a DGGD collar, too! Our adapters fit all Fi S3 and S3+ trackers!
Please note that our martingale collars are true martingales with metal hardware and no buckles. 
If upgrading to a Fi compatible collar, please note that Small collars will remain 3/4" wide, while medium, large, and XL will be 1" wide. So instead of L/XL being 1.5/2" wide, they will be 1" to fit the Fi tracker piece. *Tracker not included*