DIY Rope Toy Dog Doorknob
Provide your dog with a way to open a door! Find a rope toy or make one by braiding three pieces of rope and knotting the braid on their end. Attach the rope toy to the door at a level your dog can easily reach by taping the loose strings on one side of the toy onto the door with duct tape. Train your dog to pull the rope to open the door, and consider attaching a pull-rope on the inside of the door and training your dog to close the door after entering.