Introductions: The Gentle First Week

The biggest mistake cat parents make is "the grand reveal"—dropping a new cat into the living room and hoping for the best. For territorial animals like cats, this is a recipe for stress and long-term conflict.

Step 1: The Sanctuary Room

Set the new cat up in a completely separate room with their own food, water, litter box, and hiding spots. This allows them to decompress while the resident cat gets used to the idea of another presence.

Step 2: Scent Swapping

Cats communicate primarily through smell. Before they ever see each other, they should know each other's scent.

• Swap bedding or toys between the new cat's room and the rest of the apartment.
• Use a clean sock to gently rub the new cat's cheeks, then leave that sock near the resident cat's food bowl.

Step 3: Feeding Through the Door

Feed both cats on opposite sides of the closed door. This creates a positive association: "I smell that other cat, and I get my favorite food!" Gradually move the bowls closer to the door as they become more comfortable.

Step 4: Controlled Visual Access

Use a baby gate or crack the door just enough for them to see each other. If there is hissing or growling, close the door and go back a step. The goal is calm curiosity, not confrontation.

Step 5: The First Meeting

Keep the first few face-to-face interactions short (5–10 minutes) and supervised. Use high-value treats or toys to keep both cats distracted and happy. Always have a clear exit path for both cats.