Puppy Chewing

How I can keep my collar of my dog to chew the other?
I have two dogs: a mixture of 1 year old Husky and a Golden Retriever, 7 years. The puppy gets excited each time through the gold and not leave it alone. Does not seem to mind, as he says there and lets just chew on it, but she continues to chew up all the steps, we purchased it. How do I prevent it from doing so? We can not catch him in the act because, when we are there, attention was given to us and not him, but when we left, she returned to her. She has plenty of chew toys. We buy new and at any time we go out, but she prefers bitten in the neck. And they are the dogs outside, if they have necks at all times.
It is dangerous, the dogs were known for their jaws stuck in "necklaces Dog others. I propose the removal of the clamps. None of my dogs use when they are not tracking collars.
Cali Chewing – Cute Maltese Puppy