The Cat Sets The Timetable
An adult cat who has never lived with a dog is not being difficult when she vanishes at the sight of your puppy — she is meeting a species she has no reason to trust, in the home that used to be entirely hers. Successful introductions are run on the cat's clock, which is measured in weeks. The puppy's feelings matter too, but the puppy is adaptable and thrilled by everything; the cat is the one whose stress decides whether this becomes peaceful coexistence or a permanent war conducted through doorways. Your job is to arrange a sequence where the cat repeatedly learns that the puppy's existence predicts good things and never predicts being chased, cornered, or grabbed for a forced meeting.
Stage One: Smell Before Sight
Begin with the puppy confined to part of the house and the cat keeping the rest, including her litter tray, food, and favourite sleeping spots undisturbed. Swap scents by rubbing a cloth on each animal's cheeks and leaving it near the other's resting place, and feed both animals either side of the closed door between them, starting at whatever distance the cat will eat calmly and closing the gap over days. Eating near the puppy's smell, with a door guaranteeing safety, is the cat's first evidence. If she will not eat near the door at all, move the bowl back — forcing proximity at this stage buys nothing and costs trust that later stages need.
Stage Two: Seeing Without Touching
When both animals are relaxed about scent and door feeding, move to a baby gate or a door opened a crack and secured, puppy on a lead beside you. Sessions are short: the puppy is rewarded heavily for noticing the cat and looking back at you, and for settling on a mat, while the cat comes and goes entirely by choice, with a high perch and an exit route behind her. A puppy who fixates, whines, and lunges at the gate is not ready for more — increase distance, add a chew to work on, and end the session. What you are building in the puppy is a habit that cats are background scenery, and in the cat, the discovery that watching the puppy is safe and boring.
Stage Three: Shared Space, On A Lead
Only when gate sessions are calm — cat eating, grooming, or turning her back nearby, puppy able to respond to cues — do you share a room, puppy still on a lead trailing or held, cat free with routes up and out. Let the cat choose every approach; many cats inspect a sleeping puppy long before they tolerate an awake one. Never carry the cat toward the puppy for a proper introduction, and never let the puppy rehearse a chase, even a playful one: a single chase teaches the puppy that cats run and teaches the cat that she was right. Off-lead freedom together comes last, briefly, in the cat's strongest room, and expands as calm behaviour accumulates.
The Household Logistics That Make It Work
Introductions fail at the seams — a door left open, a puppy let into the cat's feeding room, a guest who did not know the gate rule. Every person in the house needs to know which stage you are on, which doors stay shut, and where each animal eats and sleeps during the process. Keeping both pets' routines and the current introduction stage visible to the whole household through KinsLe's Family Sharing means the cat's safe rooms and the puppy's boundaries survive shift changes between family members.