When Your New Rescue Dog Is Not Settling In

It is common for a newly adopted dog to experience temporary behavioral challenges as they adjust to their new home. Understanding what is normal and how to address issues patiently will support a successful transition.

General guidance only: This page covers common, minor adjustment challenges. If your dog exhibits sudden behaviour changes, signs of pain, or severe distress, contact a veterinarian promptly. For severe fear, panic, or safety concerns, consult a qualified force-free behaviour professional.

Common Adjustment Challenges & What to Do

1. Toilet Training Regression

Even if the rescue indicated the dog was house-trained, expect regression during the first few weeks. Stress, diet changes, and unfamiliar boundaries can cause confusion.

  • Offer frequent toilet opportunities appropriate to the dog's age, health, and routine (e.g. immediately after sleeping, eating, or play sessions).
  • Reward outdoor successes immediately with treats and quiet praise.
  • Never punish accidents. Scolding or physical punishment will make the dog afraid to toilet in your presence, leading to them hiding their accidents. Clean indoor spots with an enzymatic cleaner to remove the scent.

2. Crying and Whimpering at Night

Your dog is in a strange place without their familiar companions or environment. Crying at night is a normal sign of fear.

  • Place their bed or crate in your bedroom for the first week so they can hear your presence.
  • Establish a calm, consistent bedtime routine.
  • Provide comfortable bedding in a quiet indoor area. Ask the placing rescue what sleeping arrangement and familiar items the dog previously used. Avoid leaving them to panic alone.

3. Barking and Alerting to Sounds

New noises (gates, traffic, wind, neighbors) can trigger alert barking in a stressed dog.

  • Keep them indoors to minimize exposure to street stimulation.
  • Use low ambient white noise or a fan to mask external sounds.
  • Avoid shouting at the dog. Instead, redirect them calmly to their bed or a safe zone and reward them when they are quiet.

4. Minor Separation Distress

It is normal for a rescue dog to follow you from room to room as they seek security.

  • Practice gradual departures that remain below the dog's panic level. Step out of the room for very short periods, then return calmly.
  • Provide safe enrichment items suitable for the individual dog to build a positive association with quiet time.
  • If they show severe panic (howling, scratching doors, destroying items, or self-injury), seek help from a qualified force-free professional.

When to Check for Medical Issues

Contact a veterinarian promptly for advice. A sudden behavioural change can sometimes be linked to pain or illness. If a dog starts having frequent accidents, shows extreme lethargy, or seems sensitive to touch, they should be assessed by a vet to rule out urinary tract infections, digestive issues, or pain.

When to Contact a Behaviorist

If behavior is severe, is not improving, or presents a safety risk, do not use punishment or dominance-based methods. Consult a qualified, force-free animal behaviour professional in your area for assistance.

Frequently Asked Questions

Why is my rescue dog having toilet accidents inside?

A new environment is unfamiliar and stressful, which can disrupt a dog's toilet habits. Even previously house-trained dogs may regress. Go back to basics: offer frequent toilet opportunities appropriate to their age and health, reward outdoor successes, and clean accidents with an enzymatic cleaner (do not punish them).

What should I do if the dog cries or whimpers at night?

The first few nights can be difficult. Try placing their bed in your bedroom (or near your door) so they feel your presence. Ask the placing rescue what sleeping arrangement and familiar items the dog previously used. Avoid leaving them to panic alone.

Is barking normal for a new rescue dog?

Yes. Barking is often a response to unfamiliar sounds, alert behavior, or stress. Keep windows covered, use low ambient white noise or a fan to mask external sounds, and redirect them calmly rather than scolding them.

Adoption Having Significant Challenges?

If you are concerned that the adoption is not working out, read our guidance on next steps.

Read Adoption Return GuideDecompression Guide

Last reviewed: July 2026  |  Next review due: January 2027  | Sources: American Veterinary Society of Animal Behavior (AVSAB) Position Statement on the Use of Punishment for Behavior Modification (avsab.org, accessed July 2026); Centre of Applied Pet Ethology South Africa (COAPE SA) separation distress notes (coape.co.za, accessed July 2026).