The First Two Weeks in a New Home With a Pet

The boxes are in, the movers have left, and the cat is under the bed in a room it has never seen. Most pets settle into a new home within two weeks, and what you do in that window decides whether they settle calmly or spend a month hiding, marking or slipping out the door. The plan below works in three stages, starting the moment you arrive.

Moving day

Pick one quiet room in the new home as the base room, ideally a spare bedroom or office with a door that closes and no outside door.
Set it up before the pet goes in: bed, an unwashed blanket or T-shirt that smells of home, water, food and favorite toys.
For a cat, add the litter box on the far side from the food and water, a scratching post and a box or carrier to hide in.
Tape a sign on the door telling movers and family to keep it shut.

The point of the base room is to shrink the new house down to something a pet can learn in an afternoon. Movers propping doors open are the most common cause of an escape, so keep the pet in the base room, or with a sitter or boarding kennel, until every box is inside and the outside doors are closed. Use the same litter brand, the same food and the same bowls as before; the house is new enough without changing everything else at once. If your pet tends to get an upset stomach under stress, a smaller breakfast than usual on moving day is kind to everyone. Before letting a dog into the yard, walk the fence line yourself and look for gaps, loose boards and gates that do not latch.

The first three days

Keep cats in the base room, and visit often to sit quietly, play and offer treats.
Keep meals, walks and bedtime at exactly the old times.
Walk dogs on a leash around the same short loop of the new neighborhood two or three times a day.
Do a safety sweep of the house for things the previous owners left behind, such as rodent bait, slug pellets, spilled engine coolant in the garage and gaps behind appliances.

Cats tend to hide at first, and that is normal. Let the cat come out on its own rather than pulling it from under the bed. Some owners plug in a Feliway diffuser, which releases a synthetic copy of the pheromone cats leave when they rub their cheeks on furniture, or Adaptil, the dog version. The evidence is mixed: some studies report calmer behavior, others find little difference from a placebo, and a 2010 systematic review concluded the data were not strong enough to judge. It is safe to try, but it will not replace the base room.

Dogs usually adjust faster but notice new sounds and smells. The repeated leash walk lets your dog learn the local scents and lets you find the neighbors with barking dogs or loose cats. If your dog is crate-trained, set the crate up with the door open in the room where the family spends evenings, so the familiar den is in the middle of the new routine. Keep time alone short for these first days, and expect a few nights of restless sleep or pacing while the dog learns which noises are normal.

Days four to fourteen

Open the house one room at a time once the cat is eating, using the litter box and exploring the base room confidently.
Add a second litter box in the wider house before moving the first, and keep at least one box per cat.
Before opening each room, block spots a nervous cat could squeeze into, such as the gap behind a washer, an open fireplace or the inside of a recliner.
Build dog alone time back up in steps: five minutes, then twenty, then an hour.
Register with a local vet and have your records transferred.

Update the microchip registry and the tag on the collar with your new address and phone number this week, if you have not already.

Keep cats indoors for at least two weeks, longer if the cat still seems jumpy. A cat let out too early may try to head back to the old house. When you do allow outdoor time, start before a meal so the cat has a reason to come back, and stay out with it. If a previous owner had pets, the cat may smell their old marks and start spraying; an enzymatic cleaner on doorframes and carpet corners breaks down the scent better than regular cleaners.

Some changes in behavior are expected, such as a skipped meal, a night of pacing or extra clinginess. Call your vet if you see any of these:

A cat that eats nothing for more than a day, or barely eats for several days. Overweight cats are at particular risk of liver trouble when they stop eating.
A dog that refuses food for more than a day or two, or seems lethargic.
Vomiting or diarrhea lasting more than a day.
House soiling, hiding or aggression that is getting worse after the first week rather than better.

One sign needs a same-day call: a cat, especially a male, straining in the litter box and passing little or no urine. Stress is a known trigger for bladder inflammation in cats, and a blocked bladder is an emergency.