One peculiar thing they do is to roll around in smelly things when they encounter them. Rolling on earthworms or dead bugs, for example, is a popular dachshund pastime. This is due to their hunting instinct. While doing this, they are trying to "lose their scent" so that their prey cannot smell them. Another carry-over from their hunting instincts is their love of digging, and if left unsupervised, they can often be found digging for grubs in your lawn. Although this trait is usually seen outdoors, it also follows them into the house, where they like to tunnel through blankets until they get it "just right."
