ULTRA-PLUS Prong Training Collar - Center-Plate, Assembly Chain with Scissor Snap Hook, Chrome-Plated Steel

The ULTRA-PLUS is a professional prong-style training collar built for precise, controlled correction and pull limitation. Its center-plate links the prongs for a stable, evenly aligned fit, and the assembly chain is finished with a scissor snap hook for quick, one-handed leash attachment - in bright chrome-plated steel.

Choosing your gauge

A thinner wire gauge suits smaller, lighter dogs; a thicker gauge gives more holding power for larger, stronger dogs. Pick the gauge and length that match your dog, then fine-tune with links.

Key features

• Center-plate design - links the prongs for a stable, aligned fit.
• Assembly chain with scissor snap hook - fast, one-handed leash attachment.
• Chrome-plated steel - bright, polished finish.
• Three wire gauges - 2.25, 3.25, and 3.99 mm for different dog sizes.
• Link-adjustable - add or remove links for a correct fit.

Specifications & sizing

• Material: chrome-plated steel
• Hardware: assembly chain with scissor snap hook
• Wire gauges & lengths: 2.25 mm - 16 in (41 cm); 3.25 mm - 23 in (58 cm); 3.99 mm - 25 in (63 cm)
• Use: professional training tool, adjustable by links

Frequently asked questions

What is the scissor snap hook for?
The scissor snap hook opens with a sprung lever so you can clip the leash on and off one-handed - fast and secure when you are managing a dog and lead together.

Which wire gauge should I choose?
Match the gauge to the dog: the 2.25 mm suits small-to-medium dogs, while the 3.25 mm and 3.99 mm give more holding power for larger, stronger dogs. Each gauge comes on its own base length, then fine-tunes by links.

How does chrome-plated compare to stainless or Curogan?
Chrome-plated steel has a bright, polished look at a lower price, but the plating can wear over time with heavy daily use; for the longest service, and for nickel-sensitive dogs, solid stainless or nickel-free Curogan hold up better.

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.

How do I size it - by the listed length?
Treat the listed length as a maximum, not the fit. Dial it in by adding or removing prong links so it sits snug high on the neck - better to start a little long and remove links than to run out of room.

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.