Your rescue isn’t broken. They’re still arriving.
You gave them a warm home, food, safety and love, and they’re still lunging, barking or shutting down. You’re not doing it wrong. Their nervous system was shaped long before they met you.
- 1The first 3 months are delicate and often misunderstood
- 2Weeks 1 to 3: do very little. Sleep, quiet, short sniffy walks
- 3Many rescues are “good” at first, then show reactivity once they feel safe
- 4Most reactivity comes from fear, frustration or never having learned
- 5Manage the environment and work outside their threshold
- 6Never force greetings or punish a growl
- 7Big reactivity at 3 months? That’s the time to get help
The 3-3-3 rule
Overwhelmed, unsure, maybe not eating much. Everything is new.
Working out your home, your rhythms and what happens next.
Starting to relax. And this is when the surprise can happen…
The bit the rule leaves out
Some rescues spend their first months on their best behaviour: shut down, overwhelmed, holding a lot in. Only once they feel safe does their real temperament, including any reactivity, start to show.
The decompression phase
The most important thing you can do right now is very little.
Do
- Let them learn the rhythm of your home
- Let them sleep, it helps their nervous system settle
- Keep walks short and unpressured
- Let them sniff, it lowers arousal
Not yet
- Flood them with visitors
- Rush to dog parks or busy streets
- Plan big exciting days out
- Try to “socialise” them straight away
Why rescue dogs react
It almost always comes from one of three places:
Fear
They’ve learned, through experience or lack of it, that certain things are dangerous. The reaction says: make the scary thing go away.
Frustration
Often a previously sociable dog who now can’t reach other dogs on lead. Looks like aggression. Isn’t.
Never learned
Never met certain people, animals, traffic or city noise as a puppy, so new means frightening.
What to do, and what not to do
Manage the environment
Cross the road, turn round, create distance. That isn’t giving up. It stops your dog practising the reaction.
Learn their threshold
The distance where your dog can see a trigger and still think. Work outside it, and widen it slowly.
Let them sniff
A short, sniff-heavy walk at your dog’s pace often does more good than a long march.
Don’t force it
No forced greetings with dogs or people. You’re allowed to protect your dog’s space.
Don’t punish the growl
A growl is your dog telling you they’re uncomfortable. Punish it and you remove the warning, not the feeling.
Don’t compare them
Your rescue isn’t behind schedule. They’re on their own timeline, shaped by their own history.
Progress isn’t a straight line. Good weeks and hard weeks are how it works, not a sign it’s failing.
At the 3-month mark, is reactivity…
What would you do?
1. Your rescue was quiet and easy for the first 10 weeks. Now they’re barking at dogs on walks. What’s most likely going on?
2. A neighbour wants to say hello to your new rescue, who is backing away. What do you do?
Early days with a reactive rescue?
I work with rescue dogs and their people across Harlow, Essex, Enfield, Stevenage, Hertfordshire and nearby. Not a quick fix, just a clear picture of what’s happening and what to do about it.
Book a free 10-min call →No pressure. No commitment. Just an honest conversation about your dog.
