Martingale Collar for Dogs, Adjustable BioThane Design with Buckle Opening and Brass or Stainless Steel Chain

This adjustable BioThane martingale collar gives pet parents increased control when a dog pulls or tries to escape. Its chain section tightens slightly in response, making the collar particularly useful for escape-prone dogs during directly supervised use.

Unlike a slip-on martingale, this collar opens at the buckle. You can fasten it around your dog's neck without guiding it over the head, a practical advantage for dogs whose heads are considerably larger than their necks.

Key Features

• The martingale chain tightens slightly if a dog pulls or attempts to escape, providing increased control when you need a more secure collar setup.
• A buckle opening removes the need to slip the collar over your dog's head, making everyday fastening easier for dogs with a larger head-to-neck difference.
• The adjustable construction allows the collar to be ordered according to its dedicated martingale measuring method, supporting a more appropriate fit for your dog.
• Choose a stainless steel silver chain or a solid brass chain to suit your preferred hardware material and appearance.
• A permanent maker inscription sits on the underside, keeping the identifying mark discreet while allowing the collar's origin to remain traceable.

Specifications

• Collar material: BioThane.
• Available widths: 1 inch and 5/8 inch.
• Silver martingale chain material: stainless steel.
• Brass martingale chain material: solid brass.
• The collar has an adjustable fit.
• The collar opens at the buckle.
• The 1-inch width is available only for neck sizes of 14 inches or greater.
• The 1-inch width fits best on dogs weighing more than 35 pounds.
• The 5/8-inch width is available only for neck sizes of 13 inches or greater.
• A 16-inch neck measurement corresponds to the 16–18-inch collar size.
• Variant: Default Title.

Measure your dog using the dedicated martingale instructions before ordering, as this method differs from sizing for buckle and slip collars. A martingale collar is not recommended for full-time wear; remove it whenever your dog is not under active, direct human supervision.