Yes, a Dachshund can settle happily into a multi-pet home, and many do best with a steady cat or another small dog for company. Happiness depends less on the Dachshund's size than on managing two strong breed traits: a bold hunting streak aimed at small moving animals, and a possessive streak aimed at the people and places this dog claims as its own.
Where a Dachshund fits easily, and where it pushes back
A Dachshund raised alongside a confident cat usually learns to share sofas and sunny patches without drama. The cat that stands its ground, keeps its claws sheathed, and walks away calmly teaches the Dachshund faster than any scolding. Another dog of similar size often works well too, because play stays even and neither animal can bowl the other over.
Friction starts around resources. A Dachshund may guard a lap, a blanket, or a dinner bowl with a seriousness that surprises people who expected a comic little dog. Two Dachshunds can also egg each other into barking at the door and chasing the cat as a team, so a household with an existing Dachshund should watch group excitement, not just one-to-one meetings.
Small mammals and birds need a different answer
A rabbit, guinea pig, hamster, or free-roaming bird is not a housemate to a Dachshund in the way a cat is. This breed was built to pursue quarry into burrows, and a small animal darting across carpet can switch on that chase before the dog has any chance to think. Enclosures for small pets in a Dachshund home need lids that latch, doors the dog cannot nose open, and a room the Dachshund does not enter unsupervised.
Even a well-secured cage needs thoughtful placement. A Dachshund that can stand and stare at a rabbit all afternoon keeps both animals stressed, so put the enclosure where the small pet can retreat out of sight and where the dog passes through rather than camps out.
Introducing a Dachshund without a first-week blowup
Start with scent before sight. Let the Dachshund sniff a blanket the resident cat has slept on, and let the cat investigate the dog's bedding while the dog is out on a walk. First meetings work best on neutral ground for dogs, and through a cracked door or sturdy gate for cats, with the Dachshund on a lead and rewarded for looking away calmly.
Keep early sessions short and end them while everyone is still relaxed. Feed the animals on opposite sides of a closed door so each pairs the other's smell with dinner rather than competition. Only remove barriers when the Dachshund can watch the cat cross the room without stiffening, whining, or lunging toward it.
Daily arrangements that keep the peace long term
Feed every pet in a fixed separate place in a Dachshund home, because most guarding flares at bowls. Give the Dachshund its own bed that other pets are guided away from, and give the cat high shelves or a gated room so it always has an exit the short-legged dog cannot follow. Ramps to furniture also help, since a Dachshund that cannot jump up easily is less likely to claim the sofa by force.
Watch the first month for quiet warning signs: a Dachshund freezing over a toy, blocking a hallway as the cat passes, or digging frantically at a small pet's cage door. Interrupt calmly, increase separation, and slow the plan down rather than punishing the dog for telling you the pace is too fast.
When the Dachshund, the cat, and any other dog each know their feeding place, resting place, and escape route, this breed's loyalty turns into genuine companionship, and KinsLe Family Sharing keeps that whole arrangement visible to every family member who shares your Dachshund's profile and care information.