We want your pets to be obedient and well-behaved. That is why we have a wide choice of tools that will help to improve poor behavior of your Great Dane. You are presented prong collars made of chrome plated steel and chain collars produced of brass, curogan, stainless and chrome plated steel. There are also collars with durable genuine leather parts. These collars are great helpers if you need to tame your stubborn and disobedient canine.