Homdox Pets Dog Leash Coupler Double Dog Walker Lead Elastic Two Dogs Leash Splitter The dog coupler is helpful for walking both of your dogs at the same time, and allows you to walk them using only one hand. Strong and durable structure of the dual dog leash for you to use. Use one instead of two, convenient and save money. The retractable dog leash is safe to use, the two sides are adjustable in length, it is adjustable from 20-31.5 inches. Dogs are able to switch sides with one another with ease. The hooks of the dog leash open and close easily, you could walk with the pets without the two separate leashes, it makes your life simple. This Dog Leash Coupler is an absolute must have if you are lucky to have 2 high energy dogs that you walk at the same time by yourself, makes it easier to walk them without endangering your life.