If your dog loves to use his nose to follow interesting scents, tracking and nose work (a relatively new dog sport) may productively channel his desire to sniff. (carrollcountytimes.com)
They like to stop short to sniff interesting scents. (littledogtips.com)
Maybe the companies that make scented products will start making greater use of the human capacity and develop cleaners and perfumes with new, more interesting scents,» she says. (sciencemag.org)