
A martingale collar is designed to sit loose when relaxed and tighten gently — but only to a preset limit — when your dog pulls. It should never be tight at rest. Your neck measurement is your size; choose the size range that matches your dog's exact neck circumference.
Care Note: Condition your leather regularly with a quality leather conditioner to keep the face supple and prevent cracking. Avoid prolonged moisture and direct sunlight. When cleaning around the gem settings, use a soft dry cloth — avoid saturating the gem area, as repeated moisture exposure can loosen the settings over time. 




