Why this pairing asks more questions
Dachshunds and cats can share a home happily, but this is not a pairing to arrange casually. The Dachshund was bred to pursue animals not much smaller than itself, go to ground after them, and hold its own in a confrontation. That history produces a dog who may be perfectly civil to a cat sitting still and intensely interested in the same cat the moment she dashes down the hallway. Movement, not species, is the trigger for most dogs who struggle in a cat household.
Dogs raised from puppyhood with cats usually file them under family and leave them alone as adults. The risk concentrates in adult Dachshunds with no cat experience or a known history of chasing, and in homes where the cat is elderly, frail, or too timid to use the escape routes provided.
Reading the individual dog honestly
Before adopting, get specifics rather than reassurance. Has this Dachshund lived with a cat, and did it share space freely or stay separated? How does it react to cats seen on walks or in the garden, with mild interest or fixed staring and pulling? A dog who can look at a cat and then look away for a treat is showing the self-control that makes indoor life workable. A dog who trembles, whines, and cannot break its gaze is telling you the project will be long and may never safely reach unsupervised time together.
Also assess your cat. A confident cat who stands her ground, swats once, and walks away teaches a Dachshund faster than any training session. A cat who bolts at every sound rehearses the chase daily.
Introductions built around safety
Start with scent only: swap bedding between the animals for several days and feed them on either side of a closed door. Then use a sturdy gate for visual contact, with the Dachshund on a leash and rewarded for calm glances and disengaging. Let the cat set the distance throughout, and never carry her toward the dog to say hello. Keep early sessions brief and daily, progressing to loose supervised time in one room only when the dog can settle on a mat while the cat moves normally.
Give the cat permanent advantages: high shelves or furniture the dog cannot reach, a litter and feeding area behind a gate, and at least one room that is always dog-free. Until you have months of boring evidence, separate the animals whenever nobody is present to supervise.
Knowing when the answer is no
Some combinations should not be forced. A Dachshund who has caught or injured a small animal, who fixates through the gate week after week despite correct work, or a home where separation cannot be maintained reliably is a situation where choosing not to proceed protects both animals. That honesty is part of responsible adopting, and a good rescue will respect it and help match you with a dog whose history fits your household.
Where a Dachshund does arrive with a proven record of living peacefully alongside a cat, that evidence is precious, and KinsLe Transferrable Profiles keeps the previous home's account of the pairing, including sleeping arrangements and supervision rules, attached to the dog so the new owner can preserve a setup that already works.