The Rat King of Cambodia’s Minefields
There are rats that nibble your cereal. Rats that skulk in city shadows. And then there’s Ronin—a whiskered war hero with a nose for death and a Guinness World Record to prove it.
This isn’t a Pixar pitch. This is real. This is freaky.
Meet Ronin, an African giant pouched rat with a gift for sniffing out landmines. Since 2021, he’s unearthed a staggering 109 landmines and 15 items of unexploded ordnance across Cambodia’s former battlegrounds. He’s not just some rodent in a harness—he’s a life-saving legend with four pink paws and a twitchy snout of steel.
Landmines, Legacy, and the Scent of Danger
Cambodia is still haunted by the ghosts of war—millions of hidden munitions buried beneath rice paddies, forests, and village fields. Step wrong, and life ends in an instant.
Enter APOPO, a Tanzanian charity that trains rodents—not to fetch cheese—but to find the chemicals used in landmines. And because these rats are so light, they can walk right over explosive devices without setting them off. It’s like defusing bombs with cotton balls that learned to hustle.
Ronin’s work takes him to northern Preah Vihear province, where he scampers across red danger zones with a leash and a mission. According to Guinness World Records, his contributions have made “a real difference to people who have had to live with the fear that one misstep could be their last.”
Which is a poetic way of saying: this rat is braver than most of us.
From Rodent to Royalty
Until recently, the rat-king crown belonged to Magawa, a fellow APOPO recruit who found 71 mines in his time and won the PDSA Gold Medal (the animal equivalent of a knighthood with less swordplay). Magawa was the first rat in history to win such a medal. He retired in 2021 and died in 2022, presumably while wearing tiny sunglasses and listening to jazz.
But now, Ronin has dethroned him, scurrying past the old record and squeaking his way into history.
And it’s not just landmines—these rats are double agents in lab coats. APOPO also trains them to detect tuberculosisfaster than conventional testing, giving new meaning to the phrase “lab rat.”
How to Build a HeroRAT
Ronin wasn’t born a saviour. It takes about a year of training for each rat to become a mine-detecting marvel.
Rats have an insane sense of smell. Their snouts are so sensitive, they can detect TNT buried underground—something that baffled scientists until they realised rats were basically organic chemistry detectors on legs. And APOPO’s training system is equal parts brilliant and bonkers. Rats like Magawa are clicker-trained with food rewards (read: bananas and peanuts) to scratch the ground when they catch a whiff of explosives. If they do well, they get snacks. If not, no snacks. It’s a high-stakes, snack-based economy.
APOPO currently fields 104 HeroRATs, and they’ve cleared over 169,000 explosives worldwide. That’s not a typo. That’s tens of thousands of families who can now farm, build, and simply live without the constant threat of dismemberment.
In Cambodia alone, more than 52,000 mines have been cleared thanks to these freakishly effective rodents. But with an estimated 4 to 6 million devices still lurking underground, the work is far from over.
The Rat Who Sniffed Too Much
There’s something almost mythic about it, isn’t there? A creature we’re taught to fear in alleyways becoming the hero of rice paddies. Ronin doesn’t wear a cape—just a harness and a job to do. But make no mistake: he’s a frontline soldier in the quietest war still being fought.
In a world where war tech grows ever louder and deadlier, Ronin is proof that sometimes, small and silent wins the day.
And if you still think rats are just pests?
Try saying that to the hero currently pacing a minefield in Cambodia, one twitch at a time, freeing the earth beneath his feet.