Learn By YouTube
Here are some videos of what a normal well-bred Dachshund is like, there are exceptions, especially amongst rescue dogs that do not come from reputable breeders. Reputable breeders take their dogs back and not allow them to be in a rescue or shelter. Most rescue dogs come from puppy mills or uneducated people (These dogs come from places who only want the money and will not take the dogs back) Don't support these places, support a reputable breeder who health tests and guarantees the dogs health and temperament
Meet the Dachshund
Dachshund and Children
Dachshund and Cats and other Small Animals
Siberian Huskies do have a strong prey drive towards smaller animals (small dogs, cats, rodents, birds etc.) However, if you introduce them young and raise your Siberian Husky with cats and other small animals from a young age you should have no problems but always supervise just as you would with small children.