Meet Boo. He is 26 years old, and he is still going strong. Most dogs live somewhere between 10 and 15 years, depending on breed and size, so his age turns heads. Author Susu Vieira presents him as the oldest living dog in the world, and she has watched him live it up in Cabo San Lucas, Mexico for years. This post covers his story, what we can learn from it, and the questions people ask most.
Who Is Boo?
Boo lives in Cabo San Lucas with his owner, Mike Henley. Locals know him. Visitors stop to say hi. Susu calls him a rock star, and honestly, the nickname fits. Here are the quick facts:
- Age: over 26 years and counting
- Home: Cabo San Lucas, Mexico
- Owner: Mike Henley
- Title: presented as the oldest living dog in the world (this comes from Susu’s account, not an official record)
- Story told by: Susu Vieira, author of two published books
How Susu Met Boo
It started with a move. Susu relocated to Cabo San Lucas and ended up living next door to Mike and Boo Henley. She fell for the dog fast. Really fast.
From then on, she showed up for his birthday celebrations every single year. Think about that for a second. Year after year, cake and candles, one more trip around the sun. Those parties added up to something bigger than a neighborhood tradition.
When Boo turned 26, Susu felt pulled to do more. A dog this old, and this loved, deserved a wider audience. So she set out to tell his story to the world, through a short video on her website and an ebook.
What We Know About Boo’s Long Life
Nobody can point to one magic ingredient. Susu’s video shares the secrets to Boo’s lifespan in his own story, so watch it for the full picture. What we can say from her account is this:
- Boo lives in a warm, sunny place where life moves at an easy pace.
- He has a devoted owner in Mike, plus a neighbor who celebrates him every year.
- He is part of a close community. People know him by name.
That is a lot of love for one dog.
Simple Ways to Help Your Dog Live Longer
These are general tips, not a promise of a 26-year life. Every dog is different, and genes play a big part. Your veterinarian is the best person to guide you.
- Keep a healthy weight. Extra pounds put stress on joints and organs.
- Book regular checkups. Small problems are easier to fix early.
- Care for the teeth. Dental trouble can affect the whole body.
- Move daily. Gentle walks and play suit most senior dogs.
- Feed good food. Ask your vet what fits your dog’s age and size.
- Give attention. Time together keeps a dog calm, engaged and happy.
- Watch for changes. A slower walk or less appetite is worth a call to the vet.
About the Author
Susu Vieira is a storyteller with two published books. She is a fifth-generation Hawaiian, and she grew up with the tradition of “talk story,” where life is shared through spoken tales. She now lives in Cabo San Lucas, where she has been Boo’s neighbor and friend for years. That closeness is why she can tell his story firsthand. You can read more on her About the Author page.
FAQs
How old is Boo?
Boo is over 26 years old, according to Susu’s story.
Where does Boo live?
He lives in Cabo San Lucas, Mexico, with his owner, Mike Henley.
Is Boo really the oldest living dog in the world?
Susu’s story presents him that way. Formal titles usually need proof of age, like vet records, so check official record keepers if you want confirmation.
Who is Susu Vieira?
She is a Hawaiian-born storyteller and author of two published books. She was Boo’s neighbor in Cabo San Lucas.
Where can I watch Boo’s story?
On her website, susuthestoryteller.com. Look for the “Watch the Story” button on the home page.
Is the ebook available in Spanish?
Yes. The site offers the ebook in both English and Spanish.
How can I help my own dog live longer?
Start with a healthy weight, regular vet visits, daily movement and lots of attention. Ask your vet for advice that fits your dog.
