There are no perfect words for this. Your calm presence and your honesty will comfort your child far more than any script, so be gentle with yourself as you begin.
Before you sit down together
Take a little time to steady yourself first. Think through the simple, honest words you want to use, and decide how much detail fits your child's age. It helps to plan for a calm, unhurried moment rather than telling them in passing or right before school or sleep. If it feels right, it can be worth understanding what your child is likely to grasp before you talk, which our guide on explaining pet death to a child covers by age.
You do not have to hold it all together. Children take their cue from you, and seeing you sad but steady tells them that grief is safe to feel and that you will get through this side by side.
A gentle step by step
Prepare yourself first
Take a few quiet moments before you talk. Decide on the simple, true words you will use, and let yourself feel steady enough to stay present. It is okay to be sad in front of your child, but going in with a plan helps you keep it gentle.
Choose a calm, private time and place
Find a quiet moment without distractions, ideally at home where your child feels safe, and not right before school or bed. Sit close, at their level, so they feel your presence and know they have your full attention.
Use clear, honest words
Tell them plainly that the pet has died. Explain that their body stopped working and cannot be fixed, and that they will not come back. Avoid phrases like "put to sleep" or "went away." Say it simply, then pause and let it land.
Let them react and ask questions
Give your child room to respond however they do, with tears, silence, questions, or even more play. Answer what they ask honestly and simply, and reassure them that nothing they did caused this. There are no wrong feelings.
Comfort and stay close
Offer hugs, reassurance, and your steady presence. Let them know you are sad too and that you will get through it together. Keep normal routines where you can, and expect their grief to come and go over the days ahead.
When the loss was a choice, or a shock
If your pet was euthanized, explain gently that the pet was very sick or very old, that their body could not get better, and that the veterinarian helped them die peacefully so they would not be in pain. Make clear it was a loving decision made to stop their suffering. Our guide on children and euthanasia goes deeper into this conversation.
If the death was sudden, your child may feel shock and disbelief, and may need the plain facts repeated more than once. Whatever the circumstances, keep the door open in the days ahead. Grief in children comes in waves, and gentle activities for grieving children can give those feelings somewhere to go.
Every child is different. Trust what you know about yours, and reach out to your pediatrician or a counselor if you would like extra support.
