Two non-tangling automatic retractable allow you to walk two dogs at same time 360 degree spin untangle automatically Stops Each Dog Individually Give the dog plenty of free space to move Light weight, comfortable and safe Apply to: Less than 50 lbs(22.7kg) per dog Operation instructions: 1. Before each use, thoroughly check your dog collar and retractable leash to ensure that all parts work properly without any damage. 2. Look at the color of the dog leash, it will correspond to a button of the same color at the top and back of the leash box. 3. Connect the hook of the leash firmly to the ring of the dog's collar, and do not hide the dog's ID card. 4. Now you have one dog locked up and the another dog is free state. You need to prevent the leash from twisting and tangling. 5. To unlock a leash of any color, press the same color button at the front of the leash box. 6. Adjust the dog's distance, hold the retractable leash close to your dog, then loosen the button, take back the leash, press the button, hold the leash, repeat the operation until the two dogs adjust to the distance you want. 7. Remove the retractable leash from either dog, the dog is under control. First take back the retractable leash, and then safely remove the retractable leash from the dog's collar. Package included: 1*dog leash