Sturdy 3-dog coupler. It does not train your dogs to walk together but is a great product for owners who have trained their dogs and wants to walk them with one leash.
The bungie function is great -- more stretch than other bungie couplers, which is more practical for three dogs together
Bungee cord design allows for dogs to pull at different intensities that ease walking multiple dogs
Works perfect for our trio; keeps wrist/hands available and gives them just enough space
The bungee allows for them to walk a little away from each other to do their business.