The Tacobear Dog Leash Coupler No Tangle Double Dog Dual Adjustable Splitter Lead Trainer Leash is perfect for those who want to walk and train their dogs at the same time. This leash features an adjustable design that allows you to customize it to your needs, and it also has a durable construction that ensures lasting use. The reflector stitching on the leash provides extra safety at night, and the nylon won’t stretch or break.