The martingale is a perfect training collar. For a good fit, the martingale should not be too tight around the neck when the chain is not pulled. However, if the two rings of the control buckle are touching when it is held tight by the leash, the collar is too loose. Nomadog martingales are perfect because they are adjustable for unique durability and continuous adjustment over time.

*These products should only be used once owners have learned how to properly fit and use the martingale on their dog.