Adjustable, soft, durable webbing & nylon training collar, the Martingale design incorporates two loops, one being the actual collar and the other loop having the lead attachment. When a dog tries to pull, the tension on the lead pulls the small loop taut, which makes the large loop smaller and tighter on the neck, thus preventing escape.
Martingales provide more control over a dog without the choking effect of a slip type choke chain. Martingales were originally designed for sighthounds, because their necks are larger than their heads, making it easy for them to slip out of buckle collars.Sizes:
30-35cm size fits neck 40cm - 45cm (10cm loop)
35-50cm size fits neck 48cm - 63cm (13cm loop)