Throw your Newman's Own out the window. The best salad dressing you make is your own, and to do that you need is this Mini Measure Bottle.
For a lot of us, salad dressing is fine store bought and carelessly shaken before application, maybe by being dropped on the floor. But if you have more discerning tastes, and prefer to blend some dressing up fresh, the Prepara Dressing Whiz can help you out.
If you're using fat free dressing on your salad, you're doing it all wrong. According to scientists, you need to eat salad with fat-based dressings to get the most out of the veggies. Having no fat in your salad actually diminishes the benefit from eating vegetables.