Carpet Fresh Neutra Air for Pets Powder Rug & Room Deodorizers contains baking soda to help eliminate the tough pet odors trapped in carpets. Everyday odors from cooking, pets, cigarette smoke, etc., can get trapped in carpet fibers. Over time, they grow musty and stale, making your carpet smell dirty. Carpet Fresh contains superior odor eliminators that penetrate deep into carpet fibers to leave carpets smeeling fresh. Use Carpet Fresh every time you vacuum. Simply sprinkle evenly over carpetrd area by shaking container from side to side. Wait just 5 minutes and vacuum as usual. For problem odors, use slightly more product. Avoid use on wet or damp areas. try using Carpet Fresh Powders to freshen Upholstery, basements, garbage pails, diaper pails, kitty litter boxes, car interiors and more.