Herm Sprenger Prong Training Dog Collar, Black 22 in, 3.0 mm with Quick-Release Buckle

Herm Sprenger’s chrome-plated steel prong training collar is designed to support leash communication, with a quick-release ClicLock buckle and a 22 in (55.9 cm) collar length with 3.0 mm links for necks up to 18–19 in (45.7–48.3 cm).

• 360-degree swivel D-ring — lets the leash rotate as your dog moves.
• U.S.-made Biothane insert — adds stability to the buckle connection and comes in different color choices.
• Black plastic buckle jacket — slides on and off the unfastened buckle without affecting its function.
• Made in Germany and assembled and enhanced with Biothane in the U.S.A. — combines German-made collar construction with a U.S.-made insert.
• Adjustable pronged links — allow collar length adjustment by removing or adding links.

This collar is made for leash training and communicating with your dog. Its chain loop tightens when the dog pulls on the leash, providing additional help with training and behavior correction. Correct sizing and placement matter: use the stated neck-size range rather than the collar’s overall length, and wear it snugly beneath the ears and along the jawline.

How do I choose the right collar size?

Choose by your dog’s neck measurement, not by the collar’s full length. This 22 in (55.9 cm) collar is intended for necks up to 18–19 in (45.7–48.3 cm), and its links can be removed or added to adjust the fit.

Measure your dog’s neck and compare it with the stated range before choosing. The snug placement under the ears and jawline is part of the recommended fit for training and safety.

• Collar length: 22 in (55.9 cm).
• Link thickness: 3.0 mm.
• Neck-size range: up to 18–19 in (45.7–48.3 cm).

How does the buckle and leash attachment work?

The ClicLock buckle lets you put on and remove the collar without sliding it over your dog’s head. The rotating D-ring turns a full 360 degrees to allow leash movement and help prevent tangling.

The black plastic jacket is designed to slide over the buckle when it is unfastened; it does not interfere with the buckle’s function. The Biothane insert reinforces the connection between the buckle and prongs.

• Quick-release buckle for easier placement and removal.
• Swivel attachment allows full rotation.
• Black version with a Biothane insert.

What is this collar designed to do during training?

The assembly chain loop tightens when a dog pulls on the leash, providing additional assistance with training and behavior correction. The collar is intended to help the handler communicate with the dog during leash work.

For the recommended fit, position it snugly below the ears and along the jawline. Adjust the length using the pronged links as needed to achieve that placement.

• Chrome-plated steel prong collar.
• Length can be changed by adding or removing pronged links.
• Made in Germany; assembled and enhanced with Biothane in the U.S.A.

This Herm Sprenger collar suits handlers looking for a leash-training collar with a quick-release fastening system, a rotating leash attachment and adjustable links. Its stated neck-size range and snug placement make it suitable for dogs whose measurements fit the range and whose handlers can position the collar beneath the ears and jawline.

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