Adopting a dog from a shelter: what you should know

Hund im Tierheim schaut durch ein Gitter

Giving a rescue dog a home is one of the most wonderful decisions – and a responsible one. With realistic expectations and patience, a good start to a life together is possible.

The most important things in a nutshell

  • A rescue dog primarily needs time and peace to settle in.
  • The 3-3-3 rule provides guidance for settling in.
  • Be honest: Does the dog fit into your daily life?

Before Adoption

  • Honestly compare the dog's character and needs with your daily life.
  • Choose a reputable organization: pre-check, contract, aftercare.
  • For foreign dogs: check health certificate, vaccinations, EU pet passport.

What research shows: patience pays off

True character only reveals itself over time. A study that followed adopted dogs over the first 6 months (C-BARQ) found that many behaviors still change over weeks and months as the dog settles in. Other studies show that stress hormones (cortisol) significantly decrease after about two weeks when the dog calms down. In short: The dog of the first few days is rarely the dog you will have in three months.

Source: Shelter dog behavior after adoption (C-BARQ, 6 months)

The 3-3-3 Rule for Settling In

Period What often happens
3 Days Overwhelmed, withdrawal, insecurity
3 Weeks Routine sets in, first signs of thawing
3 Months Trust grows, true character emerges
Patience pays off: Don't rush anything. Few visitors, fixed routines, and a quiet retreat help the dog settle in.
Practical tip: Keep the first week deliberately calm – few new people, short walks, lots of sleep. A safe retreat (crate or blanket) that no one disturbs gives the dog security while it gets to know you.

The First Weeks

  • Keep stimuli low, offer a retreat.
  • Lead safely – secure insecure dogs with escape-proof harnesses.
  • Celebrate small successes, avoid overwhelming the dog.

Basic Equipment for the New Arrival

A well-fitting, escape-proof harness and a suitable leash provide the new dog with security right from the start.

View harnesses & leashes

Frequently Asked Questions

Are rescue dogs "more difficult"?

Not fundamentally. Many are uncomplicated. Some come with baggage – with patience and, if necessary, training, they develop wonderfully.

Puppy or adult dog?

Adult dogs often show their character more clearly. Puppies are more adaptable but also more work. Both can be a good fit.

Sources

  • Shelter dog behavior after adoption – C-BARQ over 6 months. Link

Let the animal welfare organization advise you honestly – a good match is more important than a quick adoption.