I love the martingale collars. The give slight correction without choking or causing harm to the larynx. I prefer leather to nylon because it has more give, better for their fur, and looks better. I am also able to use it through out training without having to get him multiple collars.. Except when he grows out of it, of course.
I do not leave any collar on my pooches when not being supervised, and never will say any collar is safe to do so..
Last edited by Athena'sMom; 02-13-2014 at 02:01 PM.