Getting a Dog

First Week With a Rescue Dog: Survival Guide

Your rescue dog needs patience and routine in week one. Follow this guide to create safety, manage stress, and build trust from day one.

By Emma Hartley · Published 8 October 2026
First Week With a Rescue Dog: Survival Guide

Setting the Stage for Success

Bringing a rescue dog home is exciting, but the first week is critical for building trust. Your new companion has likely experienced significant stress, and their behaviour will reflect a mix of fear, confusion, and cautious hope. The goal of week one is simple: create safety, establish routine, and let them adjust at their own pace.

Prepare Before Arrival

Before your rescue arrives, set up a quiet space with a comfortable bed, water bowl, and a few toys. Remove valuables and hazards. Dogs in transition may chew, have accidents, or hide. A calm environment signals that they are safe now.

The 3-3-3 Rule

Rescue professionals often reference the 3-3-3 rule: 3 days to decompress, 3 weeks to learn your routine, and 3 months to feel at home. During the first 3 days, expect your dog to be overwhelmed. They may eat little, sleep a lot, or seem withdrawn. This is normal. Resist the urge to overstimulate them with visitors or long outings.

Establish a Feeding Schedule

Feed at the same times each day and avoid free-feeding. This creates predictability. If your rescue refuses food for the first day or two, do not panic. Stress suppresses appetite. Leave the food down for 20 minutes and remove it if untouched. Most dogs begin eating by day three.

Manage Introductions Carefully

If you have other pets, introduce them gradually. Start with scent swapping using blankets, then progress to visual contact through a gate, and finally supervised face-to-face meetings. Never force interaction. Let the rescue set the pace.

Begin Basic Routine

Take your dog outside to the same spot at consistent times: first thing in the morning, after meals, and before bed. Even if they are house-trained, stress can cause regression. Praise and reward every outdoor elimination.

Avoid Common Mistakes

  • Do not flood them with visitors or social events in week one
  • Do not punish accidents or destructive behaviour, it is stress-related
  • Do not skip the vet visit, schedule a health check within the first week
  • Do not assume their shelter behaviour reflects their true personality

What to Expect by Day Seven

By the end of week one, most rescues show small signs of settling in: approaching you for attention, exploring more of the house, eating regularly, and beginning to learn the household routine. Progress is rarely linear, so celebrate small victories.

Written by

Emma Hartley

All our authors care for dogs every day — read more of their work on the authors page.