How to Introduce a New Cat or Kitten to Your Resident Cat

 

Bringing a New Cat Home

Many of our families already have one or more cats, and often ask how to help them become friends.

Introducing a new kitten or cat to your home can be both exciting and stressful — for everyone involved!

Cats are territorial by nature, and most conflicts arise simply because introductions happen too quickly.

British Shorthairs and British Longhairs are calm and intelligent, but even they need time to adjust to a newcomer.

Step 1: Give Your New Cat Their Own Space

Start by setting up a separate room for your new kitten —  If you're preparing for the arrival of a kitten, here’s our guide on how to set up your home properly complete with a litter box, food and water bowls, toys, and a cozy bed.

This safe space helps the kitten relax and allows both cats to get used to each other’s scent and sounds before meeting face-to-face.

Step 2: Exchange Scents Before They Meet

Swap blankets, toys, or beds between the two cats.

This way, they start recognizing each other’s scent as part of their environment, not as a threat.

You can also gently rub each cat with a soft cloth and leave it near the other cat’s resting place.

Step 3: First Visual Introduction

Once both cats seem calm and curious (no hissing through the door), allow them to see each other through a cracked door or a baby gate.

Let them observe, sniff, and react naturally. If they remain calm, reward them with gentle words or a treat.

Step 4: Supervised Meetings

When they seem ready, open the door for a short, supervised meeting.

Keep it calm and positive — never force interaction.

Some cats might hiss or puff up a little — that’s normal. Separate them if the situation gets too intense and try again later.

Step 5: Shared Meals and Playtime

Once both cats are somewhat comfortable, feed them side by side (at first with some distance).

Eating together builds positive associations — “good things happen when the other cat is near.”

Playtime also helps! Interactive toys like feather wands or rolling balls can distract them and encourage teamwork during play.

This approach works beautifully with British cats — they’re naturally curious and enjoy calm, playful bonding.

Step 6: Patience Is Everything

Some cats become friends within days; others may take weeks.

That’s perfectly normal.

Never punish hissing or hiding — give them space, comfort, and time.

Eventually, they’ll groom each other, share the sofa, and even nap together.

Final Thoughts

Bringing two cats together takes time, understanding, and patience — but the reward is worth it.

Seeing your cats eat, play, and nap side by side is one of the most heartwarming moments for any cat owner.

Read next: Chronic Stress in Cats: How to Recognize and Help Your British Shorthair