The first week sets the tone for everything that follows — and the biggest mistake new adopters make is doing too much, too soon. A rescue dog walking into your home has lost every reference point it had. Your job in week one isn't to make the dog love you; it's to prove your home is safe and predictable.
The 3-3-3 rule
Rescuers use a rough rule of thumb: 3 days to decompress (the dog is overwhelmed, may hide, barely eat, or sleep constantly), 3 weeks to learn your routine and start showing real personality, 3 months to fully trust and bond. Every dog moves at its own pace — street dogs often need longer at each stage, and that's normal, not a failure.
Before the dog arrives
- Set up one quiet room or corner as home base: bed or crate, water, and no foot traffic. Small and boring beats spacious and stimulating.
- Dog-proof it: cables tucked away, bins closed, balcony gaps blocked, no food in reach. Assume a nervous dog will chew and squeeze into places you didn't expect.
- Get an ID tag and a well-fitted harness before day one. A scared new dog that slips a collar outdoors is the classic first-week disaster — walk on a harness, double-leashed if the dog is flighty.
- Ask what the dog was eating and keep the same food for the first week; switch gradually later.
Days 1–3: less is more
- Bring the dog straight to its home base. Let it explore, hide, or sleep — on its own schedule.
- No visitors, no dog park, no bath, no big introductions. One new thing at a time.
- Feed at fixed times and stay nearby without hovering. Eating little or nothing for a day or two is common.
- Toilet breaks on a lead at the same spot, then straight back inside. Accidents will happen — never punish them; just clean up and tighten the schedule.
- Let the dog approach you. Sit on the floor, read a book, exist calmly. Ignoring a shy dog is the fastest way to make it curious about you.
Days 4–7: build the routine
Once the dog is eating and moving around, predictability becomes your best tool. Same wake time, same meal times, same walk route — a dog that can predict its day relaxes. Start short, quiet walks; hand-feed part of each meal to build positive associations; begin thirty-second training moments (name, sit) with treats, keeping it fun and optional. Book a vet check this week if the rescue hasn't already done one: general exam, vaccination status, deworming, and a sterilisation plan.
When to worry (and when not to)
Normal vs. call-the-vet
- Normal in week one: hiding, poor appetite for a day or two, whining at night, an accident indoors, mild loose stools from stress.
- Vet-worthy: no food AND no water for 24 hours, repeated vomiting, bloody or watery diarrhoea, coughing, or complete lethargy beyond day three.
- Behaviour help: growling over food or space is information, not betrayal — give more distance and contact the shelter or a trainer early. Never punish a growl.