ULTRA-PLUS Prong Training Collar - ClicLock, Assembly Chain & Swivel, 3.0 mm Short (Silver or Black)

This fully featured ULTRA-PLUS combines three control elements in one prong collar: a ClicLock buckle for quick, safe on/off, an assembly chain for martingale-style correction, and a swivel that reduces leash twist. The 3.0 mm 'Short Version' gives the strength of a 3 mm wire gauge in the compact footprint of a 2.25 mm collar, for dogs up to 88 lb (40 kg). Available in silver or black.

The 3.0 mm Short advantage

The prongs match the physical size of our 2.25 mm gauge but carry the strength of a 3 mm gauge - a discreet look with serious holding power.

Key features

• Center-plate design - links the prongs for a stable, aligned fit.
• ClicLock + assembly chain + swivel - quick on/off, martingale correction, and reduced leash twist.
• 3.0 mm Short Version - 2.25 mm footprint with 3 mm strength; for dogs up to 88 lb (40 kg).
• Two finishes - silver or black.
• Link-adjustable - add or remove links for a correct fit.

Specifications

• Wire gauge: 3.0 mm (Short Version)
• Closure: ClicLock buckle plus assembly chain with swivel
• Finish: Silver or Black
• Suitable for: dogs up to 88 lb (40 kg)
• Use: professional training tool, adjustable by links

Frequently asked questions

What makes this the fully-featured option?
It combines three control elements in one collar: a ClicLock buckle for quick on/off, an assembly chain for martingale-style correction, and a swivel that stops the leash twisting - so you are not choosing between convenience, control, and a clean lead.

What makes the 3.0 mm Short Version special?
It keeps the compact, discreet footprint of a 2.25 mm collar but carries the holding strength of a 3 mm wire gauge - a low-profile look with serious control, suitable for dogs up to 88 lb (40 kg).

Why the swivel?
The swivel lets the leash and chain rotate freely, so the lead does not twist or bind and the collar stays correctly oriented during fast, active work.

How does the assembly chain limit pulling?
The assembly chain works martingale-style: when the dog pulls, the chain draws the collar to a controlled, limited tighten and no further, so the correction stays measured rather than continuous.

What does the center-plate do?
The center-plate links the prong sections at the front so the collar stays aligned and sits flat and stable around the neck, instead of bunching or rotating like a plain chain - giving more even, predictable pressure.

How should it fit and where does it sit?
An ULTRA-PLUS should sit high on the neck, just behind the ears, snug enough that it can't slide down to the wider lower neck where it loses effect. Add or remove links for that fit, and introduce it under professional guidance.

Is a prong collar humane, and are the tips sharp?
The prong tips are smooth and rounded, not pointed - they apply even, distributed pressure around the neck rather than poking. Fitted correctly and paired with proper training it is a clear communication tool, not a punishment device; introduce it under professional guidance.

Can my dog wear it all day or on a tie-out?
No - a prong collar is a training tool for active, supervised sessions and should come off afterward. Never use it for tie-out or unsupervised wear; use a flat collar or harness for everyday and downtime.