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The first 30 days with your new dog: the complete plan

Whether you're collecting a puppy or adopting a rescue: the first month lays the foundation for your whole life together. This plan keeps it calm — for the dog and for you.

8 min readUpdated 26 August 2026LuckyPaw
Dog calmly discovering the countryside around Wassenaar
In this article

The 3-3-3 rule: the rhythm of settling in

The 3-3-3 rule is a widely used rule of thumb in the adoption world, and it works just as well for puppies. It describes three phases of settling in:

The 3-3-3 rule in practice
PhaseWhat's going on in your dogWhat you do
First 3 daysOverwhelmed. Many dogs eat little, sleep a lot (or restlessly), and don't show their real character yet.Calm, calm, calm. No visitors, no outings, no expectations. Let your dog explore the house at their own pace.
First 3 weeksThe routine lands. Your dog starts recognising your rhythm and dares to be more themselves — this is also when the 'real' behaviour appears.Fixed times for food, walks and rest. Gently start basic training and short, predictable walks.
First 3 monthsTrust and attachment. Your dog now knows they're staying, and your bond becomes visible.Grow the world step by step: new places, new people, longer adventures.

The Dutch admin: chip, registration and vet

Since November 2021 the Netherlands has mandatory identification and registration for dogs (I&R hond). As a new owner this means:

  • Every pup must be chipped before 7 weeks of age — the breeder arranges that. Adopted dogs are almost always already chipped.
  • When you take over a dog, the registration must be transferred to your name via a designated portal. Do this within two weeks.
  • At handover, check that the chip number in the passport matches the actual chip (any vet can read it in seconds).

Also plan an introduction visit to a local vet in the first two weeks — not only once something is wrong. Your dog gets into the system, you know where to go at night, and the vet checks weight, teeth and vaccination status. Consider pet insurance in the same period: the unexpected things tend to happen in year one.

Curious what a dog really costs per month? We lined up all the honest numbers.

Read: what does a dog cost? →

The week-by-week plan

Week 1 — landing

  • Explore house and garden at their own pace; one fixed resting spot that belongs to the dog
  • Short toilet rounds in your own street — no big walks yet
  • Fixed times for food and rest; the same food the dog is used to
  • Transfer the registration and book the vet introduction

Week 2 — rhythm

  • Slightly longer walks, still in quiet places at quiet times
  • Practise the first minutes of alone-time (literally minutes — build up slowly)
  • Calm introductions to one or two familiar people, at your home
  • Start basic training: name, recall, rewarding what goes well

Week 3 — a slightly bigger world

  • Introduce a new walking spot; in Wassenaar, Landgoed De Paauw and Backershagen are ideally quiet
  • Extend alone-time towards half an hour to an hour
  • First calm dog encounters — quality over quantity

Week 4 — looking ahead

  • Evaluate: what's going well, where is help needed (training, behaviour, care)?
  • Try busier environments if your dog is ready — village centre, dune edges
  • Arrange workday care before you need it: plan the meet & greet and a settling-in moment

The calmest places in Wassenaar for the first walks

A new dog doesn't need spectacular routes — they need clear, quiet places where little happens unexpectedly. Wassenaar is spoiled in exactly that way:

  • Landgoed De Paauw: wide lanes, little traffic, good sightlines — the ideal first 'real' walk
  • Backershagen: quiet and green, with enough space to pass other dogs at a distance
  • The wooded edges and quieter dune paths: step two, with more smells and stimuli
  • Save the beach and the village centre for later — wonderful, but packed with impressions

All off-leash areas and beach rules around Wassenaar are in our complete guide.

Read the off-leash areas guide →

When do you bring in help?

Getting help isn't failing — it's exactly what a good owner does. Think of:

  • A puppy course or basic training: great for the bond, and you learn the most yourself
  • A behaviourist for persistent fear, reactivity or separation anxiety — the earlier, the easier
  • A dog walking service or daycare once workdays appear: arrange the meet & greet before you need it, so your dog can settle in calmly

At LuckyPaw everything starts with a free meet & greet and a free trial walk or settling-in day. For a dog that has only just moved in with you, that calm build-up is exactly what you want.

Frequently asked questions about the first weeks

A rule of thumb for settling in: a new dog needs roughly 3 days to decompress, 3 weeks to learn your routine and 3 months to feel truly at home and attached. It's a guideline, not a law — every dog settles at their own pace.

Yes. The Netherlands has mandatory dog registration: when you take over a dog, the registration must be transferred to your name within two weeks. A pup from a Dutch breeder is already chipped — the transfer is your job as the new owner.

Give it a few weeks. The beach is fantastic, but also an explosion of stimuli: wind, space, dogs, people. Start in quiet, clear places like the Wassenaar estates and build up. A dog that stays relaxed there will genuinely enjoy the beach later.

Eating less in the first days is very normal — moving stress suppresses appetite. Keep the food the same as before, offer it calmly at fixed times and don't make a circus of it. If your dog is barely eating after several days, or diarrhoea or lethargy appears, call the vet.

Feel free to plan the meet & greet within the first month — that leaves time for a calm build-up with a trial walk or settling-in day before your workdays start. For young or newly adopted dogs we usually start at LuckyPaw with one-on-one private walks and build from there.

Sources

For this article we used, among others:

Read next

A calm start — including your workdays?

Feel free to come by for a free meet & greet in the first month. Your dog gets used to us at their own pace, well before you actually need us.

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