Zero Shock Coupler

Perfect!

Not only good for walking two dogs at a time, but excellent for encouraging a dog who is a bit stubborn on walks, to keep following the dog at the front! And the elastic ensures that nobody is being yanked on too hard.

2nd one of these.

1st one lasted over 5 years and worn out after running an Irish Setter and Golden Retriever being walked for over 30 minutes every day of the year.

Really happy with purchase, great for walking two dogs