[Maximo]

We have a set of doors that are like French doors leading from the living area to the foyer and front door. The doors are kept closed to keep the doggies away from the front door. However, Teddy has learned he can push them open because they don't have a latch. They are held shut only by the hardware at the top, a little ball on top of the door that slides into a grooved piece on the door jam. I don't know the proper terms for the hardware.

I need something that we can quickly secure the french doors with when we open the front door to the house. Would like to avoid having to put up another babygate hurdle for dad.

Is there a baby safety product that slides over two handles (doorknobs) like the things that are made for kitchen cabinet knobs?