Curogan Medium-Link SPRENGER Hook Collar (No Traction)
This Herm Sprenger collar combines nickel-free CUROGAN with medium chain links. A SPRENGER hook lets you open the collar and adjust its fit without pulling it over the head.
Product
Engineering
Specifications
Right Size
Overview
The links help protect long and fine coats, making this an adjustable option for daily walks. This version holds its fitted circumference without a tightening action. CUROGAN is an option for nickel-sensitive dogs and can reduce coat staining, although staining cannot be ruled out in every dog.
Technical Specifications
Key Benefits
- Nickel-free CUROGAN construction
- SPRENGER hook for opening and fit adjustment
- Fixed fit without a tightening action
- Coat-friendly medium chain links
How to Choose the Right Size
01 Measure your dog
Use a soft tape or string. Keep it snug with room for one finger; do not pull tight.
Neck
Prong: high behind the ears, below the jaw. Chain and everyday collars: where the collar will sit.
Head
For any slip-over collar, also measure the widest part of the head. The opening must pass over it comfortably.
02 Choose by collar type
Prong collars
Choose the gauge first. For assembly-chain models, start with high-neck measurement + about 2 in; add or remove matching links for a snug fit.
Slip-over chain collars
Fur Saver: neck + about 2 in. Assembly-chain styles: neck + about 3 in. Always check head clearance.
Neck Tech
Without assembly chain: use neck size. With assembly chain: add about 2 in. Adjust with compatible elements; measure high for training use.
Buckle, hook & BioThane
Use neck size and the listed fit or adjustment range. A stated chain length may include end rings and is not the usable neck size.
03 Select the wire gauge
Prong collars · store weight guide
- Up to 40 lb (18 kg)
- 2.25 mm
- Up to 77 lb (35 kg)
- 3.0 mm
- Up to 88 lb (40 kg)
- 3.2 mm
- Up to 154 lb (70 kg)
- 4.0 mm
Use this as a starting reference. Confirm the dimensions and instructions for your selected model.
Simple care. Lasting performance.
Clean
Wash with mild soap and water, rinse and dry thoroughly. Dry plated steel promptly after getting wet.
Protect the finish
Do not use metal polish on black, matte or plated finishes. Follow the care instructions for your material.
Check before use
Inspect links, rings and fasteners for wear or damage. Confirm that every connection is fully closed.
