If your pet is a large, stubborn puller, and calm walking in the park is a dream for you, then you definitely need a chain collar.

This Herm Sprenger choke chain collar was designed to deal with the most stubborn canines and make them calm and obedient. The device consists of 2 O-rings and a chain with 3 mm link diameter. The construction of the collar lets you control your dog easily and without much effort.

The chain is made up of medium sized links which will fit for canines with short hair. Importantly, that such links are fur saving. They don't tangle, knot and pull out pet's hair. Thus, the fur will stay in good condition.

This choke collar collar is 21 inches/55 cm long and will fit for dogs with 18-19 inches/45-48 cm neck size.
How to measure your dog for the chain collar:

Measure 1) the largest part of your dog's head, and 2) the middle of his/her neck.
Determine the size of the collar you need using your dog's head measurements if your dog's head is larger than his/her neck.
Determine the size of the collar you need using your dog's neck measurements if his/her neck is larger than the head.
Now add 2" to to the above measurements (head or neck) for larger dogs and 1" to 1.5" for smaller dogs. This is the size collar you will need.

The item is made of black stainless steel. This method stipulates that classic stainless steel is covered with a thin layer of polymer.

NB!
This black stainless steel collar is suitable for dogs with dark fur and those canines who are not reactive to nickel. The collars made of black stainless steel are not recommended for dogs with light coat.
If your dog has light fur we advise to order a nickel free curogan collar or stainless steel chain collar with other features.