MEASURE YOUR DOG'S NECK FOR A PERFECT FIT: Before selecting a size, measure your dog's neck for accuracy. Our martingale collars are perfect for small to large sized dogs. It easily slips over your dog's head as THERE IS NO BUCKLE. PLEASE NOTE: It's not to be left on your dog unsupervised. This is for walks only. DURABLE & COMFORTABLE FOR EASY CONTROL: Our adjustable martingale dog collars gently tighten when your dog pulls, offering better control and helping prevent escapes. Made from durable reinforced woven polyester with a weatherproof D-ring for secure leash attachment, this collar ensures long-lasting use and comfort on walks. They are soft and comfortable around your dog's neck. UNIQUE DESIGNS FOR EVERY DOG: Lucky Love Dog Martingale collars feature vibrant, stylish patterns that perfectly showcase your dog’s personality. Whatever their size and gender, these collars combine style and functionality so your pet stands out on every walk. The Hippie pattern is vivid and unique. It's machine washable on a gentle cycle in a delicates bag. CONVENIENT & RELIABLE - Our easy click on/off buckle helps you and your dog head out quickly. Built with a strong buckle, weatherproof D-ring, and durable materials. It is washable by hand or on a gentle cycle too. Complete the look with a matching leash and make every walk safe and stylish. SUPPORT DOG RESCUE WITH EVERY PURCHASE: A portion of every Lucky Love Dog martingale collar purchase helps shelter dogs find forever homes. We are a small business based in Austin and founded by a dog rescuer that has helped save thousands of dogs. We’re committed to making a difference for dogs in need. Your purchase not only provides a stylish collar but also supports rescue efforts. The Lucky Love Dog martingale collar in the Ladybird pattern is a no-slip training collar for large dogs such as Labradors, Golden Retrievers, Boxers and German Shepherds. A martingale tightens only to the limit you set, so it stops a dog backing out of the collar without choking. That makes it a common choice for sighthounds such as whippets, greyhounds and Italian greyhounds, and for any escape artist whose head is narrower than the neck. Sizing: this size fits a neck of 15-25 inches. Measure your dog's neck with a soft tape and add two fingers of room before ordering. Materials and hardware: soft reinforced nylon and polyester webbing that stays comfortable against the neck, an alloy steel D-ring, and a quick easy-click buckle that opens and closes one-handed. Best for: leash training, loose-lead walking, and dogs that slip standard collars. In the box: one martingale collar. Care is simple: hand wash in cool water with mild soap and air dry. Every purchase gives back. Lucky Love Dog was started by two women who have saved thousands of dogs from Texas shelters, and part of every sale funds their rescue partner outreach program to save dogs from euthanasia.