We’ve organized essential safety guidelines for households with both children and pets, categorized by age and situation. This includes key information every guardian should know, such as preventing bite incidents, maintaining hygiene, and fostering proper interactions.

| Item | 0–2 years (infants) | 3–6 years (toddlers) | 7–12 years (school age) |
|---|---|---|---|
| Supervision level | Never alone, not even for a second | Always with an adult | Within an adult's line of sight |
| Allowed behaviors | Only watching from a distance | Sitting quietly beside, gentle petting | Assisting with walks, giving treats, brushing |
| Behaviors to watch for | Crawling over to touch, grabbing the tail | Hugging, climbing on, disturbing during meals | Walking alone, approaching unfamiliar dogs |
| Teaching points | Parents model behavior | Learning animal signals through picture books | Teaching how to respond to emergencies |
Adjust flexibly according to the child's personality and the pet's temperament

Separate Immediately If You See These Signs
If your pet displays any of the following warning signs, immediately separate your child from the animal and provide the pet with a safe space. In dogs, these signs include lip-licking or raising the lips to expose the teeth, growling, showing the whites of the eyes (whale eye), a stiffened body, and a rigid tail. In cats, watch for ears flattened back against the head, rapid tail twitching or lashing, dilated pupils, and an arched back. Ignoring these signals and continuing to approach can very likely result in bites or scratches.

If You Are Welcoming a New Baby
It’s a good idea to prepare your pet for the changes before the baby arrives. Set up a designated area in the baby’s room where your pet can go, and play recordings of a baby crying to help them get used to the sound. Let your pet sniff the baby’s clothes and lotion beforehand, and have other family members spend time with the pet before the parent brings the baby home. During the adjustment period, keep your pet’s feeding and walking routines as consistent as possible to minimize stress.

A veterinarian who majored in veterinary medicine at Khon Kaen University, Thailand, and completed the IVSA program at North Carolina State University in the United States. Drawing on clinical experience at animal hospitals, he works in the pet healthcare field and is dedicated to building a digital care environment that connects pet parents with veterinarians.
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[1] American Veterinary Medical Association, Dog Bite Prevention Guidelines, 2023
[2] Landsberg G, Hunthausen W, Ackerman L, Behavior Problems of the Dog and Cat, 4th Edition, 2024
[3] Veterinary Guide to Preventing Behavior Problems in Dogs and Cats, Chapter 12: Pets and Children
[4] CDC, Healthy Pets Healthy People: Children and Pets, 2023