Estimated reading time: 6 minutes
Rescuing a dog is one of the kindest, most meaningful decisions you can make. You’re not just taking in a pet — you’re offering them a second chance at life.
But if you’re expecting an instant bond or perfect behaviour from day one, it can come as a bit of a shock.
Many rescue dogs arrive with a history. Some have been abandoned. Others were never properly socialised. A few may have been in the wrong home.
If you’re considering adopting a rescue dog or have already brought one home, this guide will help you understand what to expect — and how to make it work, step by step.
Why Are More People Searching for Rescue Dogs?
Google Trends recently reported a 300% spike in searches for “rescue dog.” People are more curious than ever — and for good reason.
It’s summer, which means:
- More free time to settle a new pet
- More awareness from campaigns promoting adoption
- More feel-good media stories (celebrity adoptions, local rescues, etc.)
Rescuing a dog can change your life. But to do it well, you need clear expectations and the proper support in place.
The First Few Days: Decompression Is Key
Bringing your rescue dog home is exciting — but for them, it might feel overwhelming.
The first 48–72 hours are often referred to as the decompression period. Your dog needs to recover from the stress of shelter life or multiple moves. Even dogs from loving foster homes may struggle with the change.
You might notice:
- Reluctance to eat or drink
- Heavy sleeping or restlessness
- Hiding, pacing, or clinging to one person
- Ignoring toys or refusing to go outside
Tip: Let them lead the pace. Keep everything calm and predictable. Avoid new people, new places, and overwhelming activity.
Think of it like jet lag for dogs. Their whole world has changed.
The 3-3-3 Rule for Rescue Dogs
Many adoption experts use the 3-3-3 rule to explain the settling-in process:
- 3 Days: Your dog is overwhelmed, confused, unsure of what’s happening
- 3 Weeks: They start to settle, show their personality, and test boundaries
- 3 Months: They feel entirely safe, confident, and part of the family
Every dog is different. Some adjust quickly. Others take months. Let your rescue dog find their feet in their own time.
Rescue Dog Behaviour: What’s Normal?
It’s very common for a rescue dog to seem quiet and calm at first, then start showing problem behaviours once they relax.
These might include:
- Jumping or pulling on walks
- Barking at people or dogs
- Growling over food or toys
- Accidents indoors
- Chewing or digging
This doesn’t mean they’re “bad.” It means they’re adjusting.
Your job is to guide them — with clear boundaries, patience, and consistency.
If you’re dealing with rescue dog anxiety, look for:
- Pacing or whining when left alone
- Destructive behaviour
- Excessive barking
- Clinginess or panic
💡 What helps:
- Positive reinforcement
- Predictable routines
- Enrichment games and puzzle toys
- Gradual exposure to new situations
- Professional support if needed
How to Help a Rescue Dog Settle at Home
Here are some simple ways to support your rescue dog in their first few weeks:
Create a calm, quiet base
- Give them one or two rooms to start
- Set up a safe space like a crate or bed in the corner
- Avoid moving furniture or routines too much
Feed and consistently
- Use the food they’re used to for the first week
- Feed in a quiet spot, away from other pets
- Keep meal times the same each day
Limit stimulation
- One or two toys are plenty
- Short walks or garden time only to start
- Don’t introduce new dogs or people until they’re ready
Give them choices
- Let them come to you for affection
- Offer options — e.g. two different sleeping spots
- Avoid cuddling or picking them up if they seem unsure
Rescue Dog Training: Keep It Kind and Consistent
Your rescue dog may need to start from scratch — even with basics like sit, stay, or recall. That’s OK.
Focus on building trust before expecting too much.
💡 Training tips:
- Use high-value treats like chicken or cheese
- Reward calm, polite behaviour (even if it’s small)
- Keep sessions short and fun
- Use hand signals as well as words — some dogs respond better visually
- Don’t shout or punish. Fear makes behaviour worse, not better.
If your dog is reactive or struggling, a qualified behaviourist can make a huge difference. Look for professionals who use reward-based methods and have experience with rescue dogs.
Walks and Socialisation: Go Slow
Not every rescue dog is ready for a walk straight away.
If they’re unsure, start in the garden or carry them a short distance and let them walk home.
When they’re ready:
- Stick to quiet, familiar routes
- Use a double lead and secure harness
- Let them sniff — it’s calming and mentally stimulating
- Reward check-ins, eye contact, and calm walking
Avoid busy parks or off-lead areas until your dog feels secure and has good recall.
Vet Visits and Admin Tasks
In the first couple of weeks, you’ll want to:
- Register with a local vet
- Book a health check
- Check or update microchip details
- Start flea/worm treatment
- Review vaccination status
- Arrange insurance (third-party cover is a legal must) or, at the very least, join Diog Trust companion club, as this gives third-party cover for £25 per year.
Some rescue dogs also come with dental problems, allergies, or joint issues. A vet check is an opportunity to catch any problems early.
Rescue Dog First Days: Realistic Expectations
Don’t be discouraged if your rescue doesn’t settle in immediately. It’s a significant change.
Give yourself and your dog permission to:
- Take breaks
- Have bad days
- Celebrate small wins
One of my clients, a lovely spaniel called Molly, was returned to the rescue centre twice before finding her forever home. She barked non-stop the first week. But with quiet walks, frozen LickiMats and time to decompress, she slowly found her confidence. Two years later, she’s a sofa-hogging cuddle monster.
Your dog’s story might not start smoothly — but it can end beautifully.
FAQ: Rescue Dog Advice
How long does it take for a rescue dog to adjust to its new home?
Most dogs take 3 days to 3 months. Some may take longer, especially if they’ve had multiple homes or trauma.
Should I leave my rescue dog alone straight away?
Not at first. Build up, starting with a few minutes and progressing to short outings. Use a webcam or ask a sitter to check in.
Can I change their name?
Yes, and most adapt quickly — especially when paired with positive interactions.
Final Thoughts
Adopting a rescue dog isn’t always easy — but it’s worth every bit of effort.
You’re giving a dog who may have been overlooked or abandoned the chance to feel safe, wanted, and loved.
There will be challenges, especially in the early days. But with time, structure and kindness, your rescue dog will become part of your family in ways you never imagined.
If you need support — whether it’s calm, one-to-one walks, pet pop-ins, or house sitting while you’re away — I’m here to help.