Martingale Collar Is A Collar That Tightens The Neck When Pulled But Is Not Completely Tightened. Fasten Quickly Before Your Dog Takes Trouble, So You Can Let Your Dog Remember ''Don't Do It''.It Is Not As Sticky As Full Chalk Color, But It Is Popular Because It Is Not Too Tight To Cause Hair Shedding. It Is Also Popular Because It Is Easy To Put On And Take Off And Difficult To Pull The Collar Out.
Quantity