Guardian Gear® Nylon Martingale Dog Collars work like a choke collar but without the chain.

• All-nylon collar will tighten when a dog pulls on a lead, then relaxes when the pulling stops
• Prevents dogs from backing out of their collars
• Great for breeds with large necks and small heads like greyhounds

Each includes a hangtag for easy retail display.

Material: Nylon and Metal
Size: Collars are available in two widths and three adjustable sizes:

Sizing Guide: To determine the proper size, measure the circumference of pet’s neck and add 2".

• 3/8" – 5/8" width is best for puppies and small dogs
• 1/2" – 3/4" width is best for small to medium dogs
• 3/4" – 1" width is best for large dogs