How to Introduce a New Cat to Your Resident Pets

Introducing a new cat to a home with existing pets requires patience and a structured approach. Rush it and you risk lasting conflict. Take it slow and you set the stage for a harmonious household.

Phase 1: Separate Spaces (Days 1–3)

Keep the new cat in a separate room with their own food, water, and litter. Let both animals hear and smell each other through the door without direct contact.

Phase 2: Scent Swapping (Days 3–7)

Exchange bedding between the new cat and resident pets. Feed them on either side of the closed door so they associate each other's scent with something positive.

Phase 3: Visual Contact (Days 7–10)

Crack the door slightly or use a baby gate so they can see each other without full access. Watch for hissing or growling — that's normal.

Phase 4: Supervised Meetings

Allow short, supervised face-to-face interactions in a neutral space. Keep sessions brief and positive. End on a calm note.

Phase 5: Gradual Freedom

Slowly increase unsupervised time together as confidence grows. Always provide escape routes (high shelves, separate rooms) so no cat feels trapped.

Key Tips

• Never force interaction
• Reward calm behaviour with treats
• Keep litter boxes, food, and water separate for the first few weeks
• The whole process can take 2–6 weeks — that's completely normal