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. MATCHING LEASH OPTIONS AVAILABLE: Complete your look with a matching dog leash. Our collars for medium dogs and large dogs pair beautifully with vibrant, comfortable leashes which are sold separately. Perfect for walks, hikes, and daily adventures! 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. Lucky Love Dog Martingale Collars offer durable, no-slip, comfortable, and adjustable dog collars for small to large dogs. Designed to gently tighten when pulled, they provide better control during walks. These collars do not have buckles and should only be used under supervision. Sporting a crisp red, white, and blue design of stripes and polka dots, they are also machine washable. Matching dog leashes are available separately. With every purchase, a portion supports dog rescue efforts, including Linus, a handsome scruffy pup we rescued who inspired this pattern. Saving forgotten dogs is our passion. From Texas to Thailand, we’ve been part of countless rescue stories, giving beautiful dogs a second chance at life through human compassion. Your purchase helps shelter dogs find their second chance and forever home.