Dachshunds don't need a lot of vigorous activity to remain healthy and happy, though they should be walked daily and allowed to get out and run once in a while. Their running activities should always take place in a fenced in yard, however, as Wiener Dogs love to chase small animals and birds. Their small size makes them ideal apartment or condo dogs, but a commitment should be made to exercise a Dachshund, as they are prone to weight problems.