Is your escape artist slipping out of their collar? Martingale collars are designed to prevent your pup from pulling out of their collar by tightening around your dog's neck whenever they try to remove their heads. Once your dog quits pulling, the collar relaxes again. Perfect for training, the twin-loop design gives you control over your stroll. The martingale collar is often referred to as a humane choke collar because it naturally limits how much it tightens, ensuring your dog's safety. A no-slip, adjustable, limited choke collar is an excellent solution for sighthounds who slip out of their collars. Your pet will feel like they're getting new ink with Country Brook Petz' Blue Polynesian Martingale Dog Collar. Gorgeous blues and rich contrasting blacks work together in geometric formations to create a fluid tattoo style pattern. Printed using state-of-the-art colorfast inks, our collars will not run or bleed. Crafted from industry-leading hardware and webbing, Country Brook Petz' Blue Polynesian Martingale Dog Collars stand up under tough conditions, all while keeping your furry friend looking fab. By adjusting the metal slide, you give slack to the loop. Slip it over your dog's neck and decrease size until you can comfortably slip only two fingers under the collar. The unique limited closure prevents the choke from becoming too tight. We at Country Brook Petz pride ourselves on only using the best hardware, and you can rest assured that these collars will withstand whatever your pup gets into. Our collars have wide-mouthed heavy-duty triglides for easy adjustment and heavy-welded D-rings for strength.