1 INCH WIDTH | Adjustable from 15 inch - 21 inch neck. Watch our sizing video and measure for the perfect fit! Traditional Martingale collars do not feature a buckle. DAISY FIELDS | Bright daisies displayed on a deep, black background create a melody of color with our Daisy Fields Martingale Dog Collar. 100% POLYESTER | Our collars have strong, side-release buckles for your dog's comfort; wide-mouthed, heavy-duty triglides for easy adjustment; and heavy-welded D-rings for your dog's security. Made in the U.S.A. | Built in the United States! It won't break or fray as easily as plastic collars. Colorfast dye means this collar won't fade or run when wet. Not for tie-out. QUESTIONS? | Our friendly customer service team is here to help! Please contact us with any questions you may have about our products. 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. Country Brook Petz' Daisy Fields 1 1/2 inch Martingale Dog Collar is your colorful fix for Spring. A rich, black background contrasts bright, Springful daisies. Bright whites, yellows, greens, oranges, and reds work cohesively to form gorgeous daisies. 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’ 1 1/2 Inch Daisy Fields 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.c