How a 300-Pound Baby Found a 100-Year-Old Mother
After a terrible tsunami, a baby hippo was left alone in the world. Then he met a tortoise named Mzee. What happened next surprised everyone.

The Day the Ocean Roared
Do you know what a tsunami is?
It’s a giant wave. Bigger than a house. Bigger than a tree. It comes from the ocean when the earth shakes far away, and it rushes onto land, carrying everything with it.
On December 26, 2004, a huge tsunami hit countries all around the Indian Ocean. Thousands of people were hurt. So were animals.
And one of those animals was a tiny hippo.
All Alone
His name is Owen. Well, that’s what people named him later. At first, he didn’t have a name. He was just a baby hippo, only about a year old, still needing his mother.
When the tsunami came, it swept Owen away from his family. He was carried down a river, tumbled in the water, scared and confused. He didn’t know where his mother was. He didn’t know where he was going. He just held on.
When the water finally went down, Owen was stranded on a reef. Alone. Crying. No mother in sight.
The Rescue
Some people found him there. They saw a tiny hippo, weak and scared, stuck on the rocks.
They knew they had to help.
But where do you put a baby hippo? You can’t just take him home. Hippos grow up to be 3,000 pounds. They need special care.
The people brought Owen to a place called Haller Park, a wildlife sanctuary in Kenya, Africa. It’s a safe place for animals who need help.
They thought: We’ll keep him safe. We’ll feed him. Maybe someday he can go back to the wild.
But Owen had other plans.
Meeting Mzee
At Haller Park, there was already an animal living there. A very old, very wise animal.
His name was Mzee (mm-ZAY). In Swahili, the language of Kenya, “Mzee” means “wise old man.” And Mzee was exactly that.
Mzee was an Aldabra giant tortoise. He was about 100 years old. Maybe older. No one knew for sure. He’d been alive since before your great-grandparents were born. He’d seen everything. He moved slowly. He liked to be alone.
When the park workers brought Owen to his new home, they put him in an enclosure. They gave him food. They gave him water. They gave him a pool to swim in.
And they gave him a neighbor: Mzee the tortoise, in the space right next door.
They thought: Maybe Owen will see Mzee through the fence. Maybe it will help him feel less alone.
They had no idea what would happen next.
The Moment Everything Changed
Owen saw Mzee.
And something clicked.
Maybe Owen thought Mzee was a rock. A big, gray, round rock. Hippos in the wild rest against rocks. Maybe Owen just wanted something solid to lean on.
Or maybe—just maybe—Owen saw Mzee’s slow, gentle way of moving and thought: Safe. Old. Wise. Like my mother would be.
Owen didn’t stay on his side of the fence.
He pushed his way through. He walked right up to Mzee. And then… he lay down beside him.
What Mzee Did
Mzee was not happy at first.
He was 100 years old. He’d spent decades alone. He liked it that way. And now this wet, pushy, 300-pound baby was trying to cuddle?
Mzee moved away. Owen followed. Mzee moved again. Owen followed again. Mzee hissed. Owen leaned closer.
Mzee gave up.
And then something surprising happened. Mzee started to… care.
Becoming a Mother
Over the next few days, something changed between them.
Mzee stopped moving away. He let Owen lie beside him. He let Owen rest his big head on his shell. He let Owen follow him everywhere.
Then Mzee started doing things no one expected.
He would lead Owen to food. He would show him where to sleep. When Owen got scared, Mzee would stay close, letting the baby hippo know: I’m here. You’re safe.
Mzee, the 100-year-old tortoise who had always been alone, became a mother.
To a hippo.
How They Lived
Every day, Owen and Mzee did everything together:
They slept together. Owen would curl up next to Mzee’s shell, his big head resting against the tortoise’s side. Mzee would stay still for hours, letting the baby sleep.
They ate together. Owen would nibble on his hippo food. Mzee would munch on his tortoise greens. Side by side, like family.
They swam together. Owen loved the water. Mzee would wait at the edge, watching, making sure his baby was safe. When Owen came out, Mzee was right there.
They walked together. Slowly, because Mzee was slow. Owen learned to walk at tortoise pace. A 300-pound hippo, following a 100-year-old tortoise like a duckling follows its mother.
They talked together. Hippos make sounds—grunts, honks, wheezes. Tortoises are usually silent. But Mzee started making soft sounds back. Not tortoise sounds. Sounds just for Owen.
What the World Saw
When people heard about Owen and Mzee, they couldn’t believe it.
A tortoise and a hippo? Living together? The tortoise acting like a mother?
Photographers came. News crews came. Scientists came. A book was written about them. Children all over the world sent letters and drawings.
Everyone wanted to understand: How could this happen?
The answer was simple: Love doesn’t follow rules.
Why Mzee Accepted Owen
Scientists have ideas about what happened.
Maybe Mzee was lonely too, after 100 years alone.
Maybe he sensed that Owen needed help, and something in his old tortoise heart responded.
Maybe they were both survivors—one of the tsunami, one of a very long life—and they recognized something in each other.
But maybe the real answer is simpler: Mzee saw a baby who needed a mother. And he decided to be one.
Why Owen Chose Mzee
Owen was a baby. He needed someone.
In the wild, a baby hippo stays with its mother for four years. The mother protects it, feeds it, teaches it. Without her, the baby doesn’t survive.
Owen’s mother was gone. The tsunami took her. He was alone.
Then he saw Mzee. Big. Gray. Solid. Slow and steady.
Owen didn’t see a tortoise. He saw someone who could be his mother. So he made Mzee his mother.
And Mzee said yes.
What They Taught Us
Owen and Mzee taught the world:
1. Family isn’t about looking the same.
They didn’t look alike. They weren’t the same species. They didn’t speak the same language. None of that mattered.
2. Love is a choice.
Mzee chose to love Owen. Owen chose to trust Mzee. Every day, they chose each other again.
3. Age doesn’t matter.
Mzee was 100. Owen was 1. The oldest and the youngest, together.
4. You can be a mother even if you’re not a mother.
Mzee had never had babies. He was a tortoise, not a mammal. But he knew how to care for someone. That’s what mothers do.
5. After terrible things, healing is possible.
Owen lost everything in the tsunami. But he found Mzee. Love found him again.
A Typical Day for Owen and Mzee
Morning: They wake up together. Mzee stretches his old legs. Owen grunts good morning.
Breakfast: They eat side by side. Owen gets his hippo pellets and greens. Mzee gets his tortoise salad. Sometimes Owen tries to eat Mzee’s food. Mzee lets him.
Morning walk: They wander the enclosure. Owen follows Mzee everywhere. If Mzee stops, Owen stops. If Mzee goes left, Owen goes left.
Swim time: Owen splashes in his pool. Mzee waits on the bank, watching. Sometimes Owen tries to get Mzee to join him. Mzee says no thanks.
Afternoon nap: Owen curls up against Mzee’s shell. They sleep in the sun.
Evening: More walking, more eating, more being together.
Night: They sleep touching. Owen’s big head on Mzee’s shell. Mzee’s old eyes closed. Two different creatures. One family.
What Happened to Them?
Owen and Mzee lived together for years.
Owen grew. And grew. And grew. Baby hippos don’t stay babies. He got bigger and bigger until he was a full-grown hippo, weighing thousands of pounds.
Mzee stayed the same. Old. Slow. Steady.
Eventually, Owen didn’t need a mother anymore. He was grown. He joined other hippos at the sanctuary. He learned to be a hippo with hippos.
But he never forgot Mzee.
Even as a huge adult, when Owen saw Mzee across the enclosure, he would walk over slowly. He would lower his massive head. He would rest it gently beside the old tortoise.
I remember you. You were my mother. I love you still.
Where They Are Now
Mzee passed away a few years ago. He was very, very old—over 100 years. He lived a long life, and his last years were filled with something unexpected: a hippo son who loved him.
Owen is still at Haller Park in Kenya. He’s a grown hippo now, with other hippo friends. But visitors say he still seems special. Still gentle. Still marked by the love he received from a 100-year-old tortoise who became his mother.
They’re apart now. But their story lives on.
A Poem for Owen and Mzee
One was small and one was old,
One was shy and one was bold,
One had flippers, one had feet,
One liked water, one liked heat.Didn’t matter, not one bit,
They both knew this one was it.
You’re my family, you’re my friend,
Love like this will never end.
What We Can Learn
Next time you see someone who seems different from you:
- Different age
- Different size
- Different color
- Different language
- Different way of doing things
Remember Owen and Mzee.
A 300-pound baby and a 100-year-old tortoise.
A hippo and a reptile.
An orphan and a loner.
They looked at each other and said: You’ll do. You’ll be my family.
If they could do it, so can we.
Questions to Think About
- Who is someone in your life who loves you, even though you’re different from them?
- Have you ever made a friend you didn’t expect to make?
- If you were Owen, would you have chosen Mzee?
- If you were Mzee, would you have said yes to a baby hippo?
Draw Owen and Mzee
Draw a picture of:
- A baby hippo sleeping next to a giant tortoise
- Them walking together, slow and steady
- Owen in the water with Mzee watching
- Mzee showing Owen where to find food
Send your drawing to hello@aaibi.com with your name and age. We’ll feature it on our blog!
Quick Facts: Hippos
| Fact | Answer |
|---|---|
| Where they live | Rivers and lakes in Africa |
| What they eat | Grass (at night, on land) |
| How big they get | Up to 3,300 pounds |
| How long they live | 40-50 years |
| Baby name | Calf |
| Time with mom | 4 years |
| Cool fact | They can’t swim—they walk on the river bottom! |
Quick Facts: Aldabra Giant Tortoises
| Fact | Answer |
|---|---|
| Where they live | Aldabra Island (Seychelles), zoos |
| What they eat | Grass, leaves, fruit |
| How big they get | Up to 550 pounds |
| How long they live | 100-150 years (some over 200!) |
| Baby name | Hatchling |
| Cool fact | They can go a year without food or water |
If You Visit Haller Park
If you ever go to Kenya, you can visit Haller Park. You can see where Owen and Mzee lived. You can walk where they walked. You can feel the magic of a place where a tortoise became a mother to a hippo.
And maybe, if you’re very quiet and very still, you’ll feel something in the air.
Love. The kind that doesn’t follow rules.
A Letter From Owen
Dear Mzee,
I still remember the day I found you.
I was scared. The water had taken everything. I didn’t know where to go. Then I saw you. Big and gray like a rock. I thought you were something solid I could lean on.
But you were more.
You let me stay. You let me sleep against your shell. You showed me where to eat. You waited for me. You never left.
I grew up big and strong because of you. Not because you fed me—because you loved me.
I’m a grown hippo now. I have hippo friends. But sometimes, when the sun is warm and I’m resting, I remember your shell against my head. I remember your slow walk beside me. I remember that I was your baby, and you were my mother.
Thank you, Mzee.
Love,
Owen
Before You Go
Tonight, before you sleep, think about someone who loves you.
Maybe it’s your mom or dad. Maybe it’s a grandparent. Maybe it’s a teacher. Maybe it’s a friend.
They didn’t have to love you. They chose to.
Just like Mzee chose Owen.
That’s the best kind of love. The chosen kind.
Good night, little one. Sleep like Owen slept—safe against someone who loves you.
Love finds a way.
Even between a hippo and a tortoise.
FAQ: Who were Owen and Mzee?
Owen was a baby hippopotamus rescued after the 2004 Indian Ocean tsunami, and Mzee was a 130-year-old Aldabra giant tortoise. They formed an unusual interspecies bond at Haller Park in Kenya.
2️⃣ How did Owen and Mzee become friends?
After being separated from his mother, Owen attached himself to Mzee as a surrogate parent. Animal behavior experts observed imprinting behavior, where the young hippo sought comfort and security from the calm, older tortoise.
3️⃣ Why is the story of Owen and Mzee so special?
Their friendship became a global symbol of compassion, resilience, and unexpected bonds in the animal kingdom. It also highlighted wildlife rescue efforts and conservation awareness.






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