How to Safely Introduce Your Dog to a New Baby

Why Early Preparation Matters

When a baby arrives, the dog’s entire world changes overnight: their schedule shifts, they get less attention, there are new loud sounds, and a strange, small human now occupies the spaces that used to be theirs.

Dogs that are not prepared for these changes can develop anxiety, jealousy (attention-seeking behavior), or, in worst cases, may react aggressively out of fear or resource guarding toward the baby.

Before the Baby Arrives (2-3 Months Before)

Adjust the Schedule Gradually

If you currently walk the dog at 7 AM but will need to feed the baby at that time, start shifting the walk to 8 AM now. Make all schedule changes slowly so the dog does not associate the disruption with the baby’s arrival.

For more on this topic, see our guide on How to Introduce a New Dog to Your Current Dog.

Introduce Baby Sounds and Smells

Play recordings of baby crying at low volume while giving the dog treats. Gradually increase volume over weeks. Let the dog sniff baby lotions, powders, and diapers so the scents are familiar.

For more on this topic, see our guide on Dog Park Etiquette: Rules Every Owner Should Follow.

Establish Boundaries

If the nursery will be off-limits, install a baby gate and start enforcing the boundary now. Do not wait until the baby is home; the dog will associate losing access to that room with the baby.

Train or Reinforce Key Commands

“Leave it” (for baby toys on the floor)
“Go to your place” (a designated bed or mat away from the nursery)
“Gentle” (calm, soft interaction)

Address Existing Behavioral Issues

If your dog jumps on people, resource guards, or has any aggression issues, address them with a professional trainer now, not after the baby arrives.

The Introduction Day

Before Coming Home

Have someone bring a blanket or onesie the baby wore in the hospital home before the baby. Let the dog smell it thoroughly. This introduces the baby’s specific scent in a calm setting.

The Arrival

Have one parent greet the dog alone first (without the baby) to satisfy the excited reunion. Once the dog has calmed down, have the other parent enter calmly holding the baby.

Keep the dog on a leash for the initial meeting. Allow the dog to sniff the baby’s feet at a distance. Reward calm, gentle behavior with treats and praise.

Ongoing Rules

Never leave the dog and baby alone together. Not for one second. Not even the gentlest, most trusted dog. Babies make unpredictable movements and high-pitched sounds that can startle even a calm dog.
Maintain the dog’s routine as much as possible. They still need walks, play, and one-on-one attention.
Make the baby a source of good things. When the baby is present, give the dog treats and attention. When the baby is napping, interactions are normal. The dog should learn: Baby present = good stuff happens.
Provide an escape route. The dog must always have a safe, quiet place they can retreat to when they are overwhelmed.