Prepare a safe space for the new cat with food, water, litter box, and toys. Keep the new cat separated initially to reduce stress and allow gradual introductions.
Exchange scents by swapping bedding or using a cloth to rub each cat, helping them get used to each other's smell. Rotate their living spaces to mix scents.
Supervise initial interactions between cats to prevent fights. Use positive reinforcement like treats to reward calm behavior. Be patient as they adjust to each other.
Allow cats to interact under supervision, gradually increasing their time together. Watch for signs of aggression or stress. Provide vertical space for cats to escape if needed.
Create a positive environment by offering treats, playtime, and attention to both cats. Avoid forcing interactions and respect their individual boundaries and personalities.
Monitor their progress and continue to provide separate spaces if needed. With time and patience, most cats can learn to coexist peacefully in the same household.