With their engaging antics and fascinating personalities, it can be hard to stop with one cat. Many people who intended to be single cat owners end up with three, four or even more. This isn’t such a bad thing in my opinion — owning multiple cats can be hugely rewarding. The cats can give each other affection and entertainment when you’re not around, and goodness knows there are plenty of shelter cats waiting for loving homes. Still, owning multiple cats can come with challenges. One of these is getting your felines to accept each other without fussing or fighting.
How long does it take for cats to get along? Cats typically take from eight months to a year to get used to each other. Some are cordial if reserved with each other straight away but some initial fighting is common. Much depends on the cats’ temperaments, their introduction and the home situation.
Maybe you’re thinking of adding a new cat to your household — or maybe you’re already looking after multiple fractious kitties. Either way, you’ve arrived on this page because you have questions.
- How can you stop your cats from fighting?
- Will they eventually settle down?
- How can I stop one of my cats from bullying others?
- How should cats be introduced to maximize the chance they’ll get along?
Fortunately, you’ve come to the right place. We have the answers you’re looking for. Read on to find out everything you need to know about setting up a contented multi-cat household.
How long does it take for cats to get along?
This is one of those questions with no real set answer. I’ve had cats who were fairly social with each other right from the word go, as well as some who adopted an attitude of cordial loathing and quietly avoided each other for several months bar the occasional scrap. I’ve had others who fought tooth and nail at first until I almost despaired of getting them to live together. Cats can be very affectionate and loving towards other cats — but they can also be tremendously aggressive with each other if things aren’t going well.
A reasonable estimate would be between eight and 12 months of squabbling before your cats settle down and learn to get along. If your cats are particularly fractious this can be draining and tough to deal with. It’s worth giving your cats this time to see if they can learn to be around each other without fighting. Many people give up at the first sign of trouble and re-home one or more of their cats; sometimes this is necessary, of course, but in most cases, it’s simply disruptive and rather irresponsible. Unless one or both cats have a serious behavioral issue, reconciliation remains a possibility for at least the first year or so.
The thing to remember is that a cat is a territorial animal. They do form social bonds — in their feral state, cats generally live in loose colonies where there are interaction and mutual support between individuals — but maintain their own territory as well. This instinct remains important once they’re living in a human household. You can help keep the peace, and maybe establish a more convivial atmosphere, by ensuring that each cat gets to maintain her own territory.
Things to consider before you get an additional cat include the amount of space you have available. If you live in a very small apartment, it may be harder for your cats to get the personal space they need in order to get along. Another consideration is your current cat’s personality and history. If you have a cat who’s usually aggressive towards other cats and who doesn’t take well to change, you’re going to have a difficult time integrating another cat into space. If your current cat was ousted from her previous home due to aggression directed at other cats, don’t expect her to have reformed in the meantime.
Other factors affecting the successful integration of a new cat include the way your space is set up, the availability of separate equipment for each cat and the way you introduce the new cat into the environment. Cats can learn to get along but you need to give them the right sort of introduction and the proper context for their interactions. In the upcoming sections, we’ll discuss these in more detail.
Introducing the cats
If you simply dump a new cat into your current cat’s space without making any adjustment, you’re setting your cats up for friction and aggression. Both cats will suddenly find themselves facing a strange animal; they will feel confused, frightened and threatened. Aggression is almost guaranteed and the cats may struggle to ever form a more positive relationship.
When you first bring your new cat home, you need to keep her separate from the other cat or cats in your household. Place her carrier in a separate room. Allow her to explore that room but don’t let her out for at least two or three days. This allows the new cat to smell the other cats in the house and get used to their presence.
After a couple of days of adjustment, you can start letting the cats interact through a barrier. Keep one of them in a cat box or place a baby gate or pet gate between them. I strongly recommend covering the pet gate or box at first so the cats don’t see each other for the first couple of meetings. It’s a really good idea for these meetings to occur at mealtimes — that way, both cats will associate each other’s smell with the pleasant experience of consuming food.
The next step is to raise the visual barrier between the cats and let them see each other. Again, this should happen at mealtime (feed the cats from separate dishes, don’t let them fight over food) and ideally, you should have a really, really good treat on hand to give each cat. This will create a strong positive association between being around the other cat and getting something nice to eat. Try a few more meetings like this; once the cats seem calm and not too suspicious, you can try removing the barrier.
Equipping the multi-cat home
Hopefully, your cats have now been introduced to one another in a way that lays the

