Dachshunds are intelligent dogs with an independent nature and playful spirit. Because of this, they can be mischievous. Be patient, firm, and consistent when training them. Because they were bred for hunting, they can exhibit some behaviors that are related to that.
Dachshunds were bred to be hunting dogs, and like all hunting dogs, they tend to bark. Their bark can be loud, especially considering their small size. Many Dachshunds are sensitive to changes in their environments, which increases the likelihood of excessive barking.