Series 3 / 3+ Fi compatible martingale collar / custom colors shelter donation plant-based skin support

plant-based skin support

and made from a happy accident

balanced skin environment

10–12 hour burn time each

Series 3 / 3+ Fi compatible martingale collar / custom colors shelter donation plant-based skin supportMade to order in Austin Solid brass hardware Compatible with Fi Series 3 & 3+ A Fi compatible version of our classic martingale collarcrafted with durable nylon webbing, solid brass hardware, and genuine Fi end links for a secure, everyday fit. The martingale loop gently tightens with tension and relaxes again when the leash softens, supporting comfort while helping prevent backing out. Designed for dependable tracking and everyday wear, wherever your