Dogs have been human companions for millennia, and it’s not hard to see why. These loyal, clever, and often comical creatures make for great friends, guardians, hunters, and, surprisingly, even archaeologists.
Some dogs seem to have an innate curiosity for uncovering history. This has led to remarkable archaeological discoveries, some of which were made on purpose, others by pure chance, and some simply due to a dog’s playful nature. Here are 10 astonishing archaeological finds thanks to dogs.
10. Lascaux Cave

In 1940, a young Marcel Ravidat was out with his dog, Robot, in the French countryside, which was under German occupation at the time. While walking, Marcel noticed that his dog had gone out of sight. Calling out, he heard his dog’s muffled barks coming from a narrow 50-foot (15-meter) shaft leading underground.
Marcel entered the shaft to rescue his dog, but what he found was beyond his wildest expectations. As his oil lamp illuminated the surroundings, he was astonished to discover he was in a vast cave covered in intricate animal paintings. Marcel and Robot had unknowingly stumbled upon the legendary Lascaux Cave.
Lascaux Cave is regarded as one of the most important discoveries in both history and art. Its paintings, over 17,000 years old, are among the oldest known examples of human-created artwork. To this day, researchers continue to explore the cave and its artwork, developing new techniques to preserve these invaluable traces of our ancient ancestors. Remarkably, none of this would have been known if not for a young French boy and his dog, who unintentionally uncovered this incredible site.
9. Dinosaur Skeleton

Tracy Barclay was strolling along a beach in Dorset, England, with her dog, Raffle, and a group of friends. After a while, she decided to take a break and sat down with her dog, while the others continued walking. Out of the blue, Raffle jumped up and started digging energetically at the sand. Tracy, curious, went over to investigate, expecting to find just a stick or something typical.
To her astonishment, she uncovered a massive backbone. Tracy knelt down and began digging alongside her dog. She soon unearthed flipper bones and realized with excitement that she had discovered a plesiosaur skeleton.
Tracy called her husband, an enthusiastic fossil collector, and he immediately confirmed the find. They alerted the local authorities, and after 16 years of meticulous work to extract, clean, and assemble the bones, the 200-million-year-old skeleton was put on display at the Charmouth Heritage Coast Centre. In tribute to the dog who made the initial discovery, the plesiosaur skeleton was named Raffle.
8. The Largest Treasure Found in Poland This Century

While out for a walk near Wałbrzych, Poland, Kajtuś the dog began digging at a specific spot in the ground. After a while, his owner noticed an ancient clay pot emerging from the hole. Upon further inspection, they found that the pot was filled with coins—medieval bracteates from the 13th century. Surprisingly, the coins were in excellent condition.
The Wałbrzych Heritage Protection Officer, who oversaw the cleaning and cataloging of the coins, shared, “The person who approached us was walking with their dog when Kajtuś started digging in the dirt. That’s when he uncovered the pot of coins. At least, that’s the version of events we were given.” While their tone may have been somewhat skeptical, it’s still a paw-some tale.
7. Bronze Age Artifacts

While walking in a field near the Czech village of Kostelecké Horky, a dog named Monty caught the attention of his owner, Frankota, when he began digging enthusiastically at a specific spot. As Monty unearthed what appeared to be rusted metal, Frankota quickly intervened, worried about his pet's safety. However, the discovery seemed unusually old. After a quick call to archaeologists, they confirmed that the find was of historical significance.
The archaeologists were astonished to identify the rusted fragments as a rare collection of 3,000-year-old sickle and axe blades, bracelets, and spear points. Frankota was rewarded with $360 for his remarkable discovery, though there was no mention of whether Monty received a special treat for his digging efforts.
6. Unidentified Revolutionary War Burials

Cadaver dogs, primarily employed by law enforcement to locate recently deceased individuals, have prompted archaeologists to consider an intriguing question: Are these dogs capable of detecting remains from centuries ago? The idea that their sensitive noses could trace long-forgotten burial sites from history has sparked curiosity within the archaeological community.
To test a fascinating theory, cadaver dogs were brought to Kettle Creek, Georgia, the historic location of a major Revolutionary War battle between American and British forces. Astonishingly, the dogs managed to uncover more than two dozen shallow graves from the 240-year-old conflict. Their discoveries were verified through ground-penetrating radar and partial excavation. Thanks to these remarkable dogs, the battlefield received federal funding for its preservation and expansion, all due to the exceptional abilities of these canine investigators.
5. Ancient Croatian Tombs Over 3,000 Years Old

While the ability of dogs to detect graves from centuries past is impressive, how about their incredible ability to find tombs dating back more than 3,000 years? Vedrana Glavaš, a professor of archaeology in Croatia, was excavating a site from 800 BC when she had a brilliant idea. Having already uncovered a few tombs, she reached out to Andrea Pintar, a trainer of cadaver dogs, to see if some of her trained dogs could assist with the excavation. Pintar agreed, bringing two of her dogs, Sattve and Mali, to the site.
Glavaš’s initial plan was to test if the dogs could locate graves that had already been unearthed and refilled. These graves, left untouched for several months, had become hard to distinguish from the surrounding soil. Miraculously, the dogs quickly identified them. The next step was to release the dogs to search the rest of the excavation site.
The dogs’ success in pinpointing the already covered graves led to the next phase, where they were allowed to search the entire site. This further demonstrated the potential of canine assistance in archaeological work, revealing long-buried historical secrets and underscoring the remarkable partnership between science and nature in uncovering the past.
Sattve and Mali managed to uncover six additional previously hidden ancient tombs. Glavaš was astonished by the precision and efficiency of the dogs' incredible noses. This brings to mind an intriguing question: how far back in history can these remarkable dogs detect? The use of dogs in archaeology is becoming more popular, so perhaps one day we’ll find the answer to this fascinating question.
4. A Historic Grape-Pressing Site

Zach the dog was out enjoying the day with his owner Shaul Yona in Jerusalem’s Ramot Forest. They were having fun running and playing when suddenly Zach fell into a hole. Yona rushed over and saw that Zach was shaken but seemed unharmed. Yona quickly pulled him out of the hole.
As he helped Zach, Yona noticed something odd about the pit—the hole seemed too unusual to be natural. Curious, he peered inside and realized he was looking into a man-made pit. Archaeologists soon arrived, and after a closer look, they gave Yona an incredible revelation: Zach had fallen into an undiscovered grape-pressing pit from the First Temple period (1200-586 BC).
This discovery sparked a much larger excavation, revealing more pits, pottery, and coins from ancient Jerusalem. When the dig was complete, the mayor of Jerusalem decided to build a biblical garden at the site. It’s likely that Zach and Yona returned to enjoy the garden, free from the worry of falling into any more ancient pits.
3. $10 Million in Gold Rush Coins

A dog from California apparently heard about Ollie and Masa and thought, 'Amateurs!'
While out for a walk with their dog on their rural property in California, John and Mary stumbled upon an odd, rusted can partially exposed from the ground. After digging it up, they realized it was surprisingly heavy. Upon opening it, they found it packed with gold coins. Amazed by the discovery, they returned to the spot with a metal detector, unearthing eight more cans filled with mint-condition Gold Rush-era coins. The treasure was valued at a staggering $10 million, and since it was found on their land, they were the rightful owners (including their dog, of course).
It seems the smartest investment these days isn't in stocks, real estate, or even Bitcoin. Instead, consider getting a treasure-hunting dog and let them do the work. Just don't forget to keep plenty of treats ready for when they hit the jackpot!
2. $90,000 in 14th-Century Silver Coins

It seems a dog in the Czech Republic heard about Ollie’s discovery and thought, 'I can do better than that!' And so, Masa, a dog from the small village of Usti, set out to top Ollie’s achievement.
While out walking in the woods with her owner, Masa started digging and soon uncovered a small clay pot just a few centimeters beneath the surface. Her owner carefully retrieved the pot and realized he had found something of historical significance. He contacted the local museum, who took the pot and discovered it contained a few silver coins.
When they opened the pot, they were astonished to find it held 300 silver coins dating back to the 14th century. The coins were valued at over $90,000. Archaeologists returned to the site, hoping to uncover more buried treasures, but found nothing. Clearly, these trained experts should have asked Masa for help.
7. £6,000 in 19th-Century Gold Coins

Adam Clark from Blackpool, England, purchased a puppy for his daughter. The dog, named Ollie, is a Lagotto Romagnolo, a breed renowned for its skill in sniffing out truffles. If you can’t guess where this story is headed, you clearly haven’t been paying attention.
On his first walk around his new neighborhood, Ollie did exactly what his breed is known for—he started digging in a random spot. To everyone's surprise, Ollie unearthed 15 gold coins from the 19th century. Adam collected the coins and took them to a dealer, who valued them at £5,943.96 (about $7,380 at the time). Ollie was just 10 weeks old when he made this discovery, and it seems the young puppy isn’t concerned about peaking too early.
