Most of the work of introducing a dog to a baby happens before the baby arrives. A dog whose whole routine changes overnight, at the same moment a strange loud creature appears, has every reason to associate the two.
Start early — ideally three months out — and make the changes gradually enough that they have nothing to do with the baby.
Three months before
Make every routine change now. Whatever will be different, change it now so the baby does not get the blame.
- Walk times, if they will change
- Feeding times
- Where the dog sleeps, if that is moving
- Which rooms are off limits
- Who does the walking
Fit the gates and the furniture. Put the cot and the pram in place now. Let the dog investigate them once, calmly, then teach that they are not interesting.
Start any training you will need:
- Go to your mat and settle there — the single most useful cue in a house with a baby
- A solid four-on-the-floor greeting, because a dog who jumps up cannot be trusted near someone carrying an infant
- Loose lead walking beside a pram. Practise with the empty pram for weeks
- Leave it and drop it, for the inevitable dropped muslin, dummy or toy
- Settling alone for periods, if the dog is currently glued to you
Book the vet check. Make sure worming, flea treatment and vaccinations are current, and mention the pregnancy. Also mention any behaviour you have been putting off addressing — this is the moment to deal with it, not after.
Get help now for anything worrying. Resource guarding, reactivity, any history of growling or snapping, or a dog who is uncomfortable being handled. A qualified behaviourist has time to work with you now and will not have it in a crisis later.
One to two months before
Introduce the sounds. Play recordings of babies crying, starting very quietly, paired with food or a chew. Build the volume over weeks. Many dogs find a newborn’s cry genuinely distressing the first time.
Introduce the smells. Baby lotion, nappy cream, baby powder on your hands and clothes.
Practise one-handed everything. Doing the lead, the gate and the food bowl while holding something bulky in the other arm.
Reduce the dog’s expectation of constant attention, gently. If your dog currently gets petted whenever they ask, start asking them to settle for periods instead — rewarded, not ignored.
Set up the dog’s safe space: a bed or crate in a quiet room the baby will never be, where the dog can go and is never disturbed.
The first introduction
Before you come home: send a blanket or a used vest ahead with the baby’s scent. Let the dog sniff it calmly.
Arrival: the greeting matters. Have the person who has been away greet the dog first, without the baby, so the excitement of reunion is spent. Then the other parent comes in with the baby.
The meeting: dog on a lead, held by a calm adult, baby held by a seated adult. Let the dog approach and sniff from a short distance. Keep it brief, keep it boring, and end it while everything is still calm.
Do not hold the baby out towards the dog, and do not force an interaction.
The first months
The rules, which do not bend:
- Never leave the dog and the baby alone together. Not for a second, not to answer the door, not for a photograph
- No dog on the sofa with the baby, and no dog on the bed during feeds, unless you are certain and a second adult is present
- The dog’s bed and crate are theirs. Nobody goes in
- Feed the dog away from the baby, behind a door
- No chews or bones when the baby is on the floor
Make the baby predict good things. When the baby is out, food appears, chews happen, attention happens. When the baby goes down, things get boring. It sounds counter-intuitive but it is exactly right: you want the dog to look forward to the baby being in the room.
Keep walking them. This is the thing that slips, and it is the thing that matters most. A dog whose exercise collapses becomes frustrated and harder to live with at precisely the worst moment. If you cannot manage it, pay a walker for a few months — it is cheaper than a behaviour problem.
Watch for stress. Lip licking, yawning, turning away, whale eye, leaving the room, and a dog who suddenly starts following you everywhere or hiding. These are requests for space, and honouring them prevents escalation.
Crawling changes everything
The genuinely risky period is not the newborn one. It is when the baby becomes mobile.
A crawling baby moves unpredictably, makes direct eye contact, grabs, and pursues a retreating dog. Many dogs who were perfectly relaxed around a newborn find this much harder.
Before your baby crawls:
- Gates up, and a dog-free zone established
- The dog’s bed moved somewhere the baby cannot reach
- The mat cue solid, so you can send the dog somewhere safe
- Renewed vigilance about supervision, at exactly the point when parents tend to relax
Signals worth taking seriously
Get professional help immediately if the dog:
- Growls, snaps or air-snaps at any point
- Stiffens or freezes when the baby is near
- Stares at the baby intently
- Avoids the room the baby is in, consistently
- Guards a person, a spot, or an object from the baby
- Has become withdrawn, clingy or destructive since the arrival
A growl is information and it is the dog behaving well. Never punish it — address the situation that caused it.
The honest part
Many people find the first year with a dog and a baby harder than they expected, and feel guilty about the dog getting less of them. That is normal and it is temporary.
What matters is that the dog’s needs are still met — exercise, mental work, rest, and a place to be left alone — and that nobody relies on the dog being tolerant. Supervision is what keeps everyone safe, and it does not become optional because the dog has been good so far.