The collar is great, this is my second one. I had to return it for a bit larger as I need it to fit over my dobes head but be small enough to sit right up near the back of her ears. The 16 fits but she is 10 months old so I am am exchanging. Christine has been great to deal with.
The other collar I have is for my 90 lb dobe male and its strong, and a really nice looking collar. We get many compliments on it.