Pet Health

How To Introduce Cats

Learn effective strategies for introducing cats to each other, ensuring a smooth and stress-free transition with tips on creating a positive environment.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
A calm cat sitting in a cozy room, exploring its new surroundings with curiosity and caution.

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

Bringing a new cat into your home is an exciting journey, but it can also feel overwhelming, especially if you already have pets or young children. Cats are creatures of habit, and a poorly managed introduction can lead to stress, conflict, or even long-term behavioral challenges. The good news is that with a bit of preparation and patience, you can create a smooth transition for everyone involved.

🩺 Vet Recommendations

Before introducing a new cat to your home, it’s essential to ensure they’re healthy and ready for the change. Stress can weaken a cat’s immune system, so taking steps to reduce anxiety will also promote their overall health.

Here’s what you should do before bringing your new cat home:

  • Schedule a veterinary check-up to confirm your cat is healthy and up-to-date on vaccinations.
  • If you have other pets, ensure they’re also current on vaccinations and parasite prevention.
  • Quarantine the new cat in a separate room for the first few days to monitor for any signs of illness before exposing them to other pets.
  • Provide your new cat with necessities like food, water, a litter box, and cozy bedding in their designated space.

According to VCA Animal Hospitals, keeping cats separated at first is a critical step in reducing stress and preventing potential illness (source).

📋 Care Tips

Whether you’re introducing your new cat to a resident feline, a dog, or children, the key is to move at their pace. Cats need time to adjust to new scents, sounds, and environments. Rushing the process can lead to fear-based aggression or hiding behaviors.

Step-by-Step Guide for Cat Introductions

Follow these steps to help your new cat feel comfortable and accepted in their new home:

  • Start with scent swapping. Rub a soft cloth on each cat (or dog) and place it near the other to introduce their scent before they meet face-to-face.
  • Allow visual introductions. After a few days of scent swapping, use a baby gate or cracked door to let the animals see each other without direct contact.
  • Supervise short meetings. When both pets seem calm, allow brief supervised interactions. Use treats to reward positive behavior.
  • Gradually increase interaction time. Over several days or weeks, extend the length of their interactions while keeping an eye on body language.
  • Provide escape routes. Make sure your cat has access to high perches or safe hiding spots where they can retreat if they feel overwhelmed.

For homes with children, teach kids to respect the new cat’s space and avoid sudden movements or loud noises. This helps build trust and reduces the risk of accidental injuries for both the child and the cat.

✅ Do’s and Don’ts

Introducing a new cat can be tricky, but following these do’s and don’ts will set you up for success:

Do:

  • Be patient—introductions can take weeks or even months.
  • Reward calm behavior with treats, praise, or play.
  • Keep the environment calm and quiet, especially during the first week.
  • Use pheromone diffusers like Feliway to help reduce stress.

Don’t:

  • Force interactions or hold one pet in place during introductions.
  • Leave the new cat unsupervised with other pets too soon.
  • Punish growling or hissing—this is normal communication and not necessarily a bad sign.
  • Neglect your resident pet’s needs; ensure they still receive plenty of attention and playtime.

💡 Expert Advice

Every cat is unique, and their reactions to a new environment or other animals can vary widely. Some cats adjust within days, while others may take months to feel fully comfortable. Pay close attention to body language, as this can tell you how your cat is feeling.

Signs your cat may need more time include:

  • Hiding for long periods
  • Growling, hissing, or swatting at other pets
  • Refusal to eat or use the litter box

If these issues persist, consider consulting with a veterinarian or animal behaviorist. Persistent stress can lead to health issues or behavioral problems, so addressing concerns early is key to long-term harmony in your home.

FAQs

Q: How long does it take for cats to get along?
A: It depends on the cats’ personalities and past experiences. Some cats may adjust in a week, while others may take months. Always go at their pace and watch for signs of progress.

Q: Can I introduce two cats without separating them first?
A: It’s not recommended. Separating them initially allows both cats to adjust to each other’s scent and presence without feeling threatened, which reduces the risk of conflict.

Q: How can I tell if my cats are getting along?
A: Positive signs include relaxed body language, mutual grooming, and playing together. Avoid rushing the process, even if these signs appear quickly.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
Speak to A Vet Now

🐾 You Might Also Like

📈 Popular Pet Topics Right Now