At Procter & Gamble, Febreze is thinking big with its Small Spaces collection. The air fresheners—available in Linen & Sky, Hawaiian Aloha, Wild Berries and Gain Original—prevent odors from lingering in intimate spaces of the home to keep it smelling fresh for 45 days. Products are in mass market stores now. According to the company, there's been a few changes in the product. A new formulation with breakthrough reactive aldehydes (perfumes) to help prevent odors from lingering,...