My english is bad, if briefly - The anatomy of the dachshund is ideal for hole. Dachshund do not have to crawl on the elbows in a narrow hole. Short paws allow it to move and maneuver swiftly. When dachshund working in the hole, the thorax is not squeezed in an uncomfortable, unphysiological pose when it is necessary to increase the supply of oxygen to the muscles, it has the ability to breathe in full breast, does not bring it to hypoxia. The dachshund has a good voice.