It's not that your dog smells, it's just that he only smells good to you. One way to battle bad scents in your home? Grab this tin of incense cones. The pack of 20 cones features supreme scent notes designed by folks with nose knowhow. Each cone burns for 20 minutes but leaves a smell trail which lasts up to four hours, eliminating odors and replacing standard scents with calm and tranquility.