A lingering pet smell can really put a damper on an otherwise appealing home. But there are proven ways to get animal odors out of houses. They’re worth learning since they are bound to come of use in a long career in real estate. Start with the vacuum Before we get into specialized techniques, you have to have the basics covered. That means a thorough vacuuming to pick up every remaining pet hair in the house. Pay particular attention to carpeted areas, since they have likely accumulated thousands of hairs …