Handle the most dominant of dogs with the Wagging Green martingale collar training system.  Gentle pressure that will never harm the dog, but will easily establish boundaries.  This solid color, martingale collar is handmade with 100% certified organic bamboo and is a no slip training collar. Soft, strong and durable bamboo is the perfect choice for training collars but also the webbing is naturally anti-bacterial and odor resistant, more absorbent and fast drying than other natural fabrics, breathable, and 100% biodegradable!This item is eco-friendly has no pesticides, insecticides, or fertilizers are involved, making this the greenest fiber on Earth. This is a very healthy collar option for your pet!

Small: 3/4" wide, fits 10"- 15" neck
Medium: 3/4" wide, fits 14" - 19" neck
Large: 1" wide, fits 18" - 26" neck