Strange but True · Published October 5, 2026

September 10, 1945: Mike, the Chicken That Lived 18 Months Without a Head

By TodayInHistory.wtf Editorial Desk. Reviewed by TodayInHistory.wtf Editorial Standards.

On September 10, 1945, Lloyd and Clara Olsen were killing chickens on their farm in Fruita, Colorado. It was ordinary farm work. One of the birds, though, refused to die.

He became known as Mike. He lived for about 18 months without most of his head, toured the country as a sideshow attraction, and still holds a Guinness World Record. He is also a handy example of how a true story collects extra details as the years go by.

The day on the farm

The BBC's account, based largely on interviews with the Olsens' great-grandson Troy Waters, sets the scene: "On 10 September 1945 Lloyd Olsen and his wife Clara were killing chickens, on their farm in Fruita, Colorado. Olsen would decapitate the birds, his wife would clean them up. But one of the 40 or 50 animals that went under Olsen's hatchet that day didn't behave like the rest."

"They got down to the end and had one who was still alive, up and walking around," Waters told the BBC.

The bird spent the night "in an old apple box on the farm's screened porch," the BBC reports, and when Lloyd Olsen checked the next morning, "The damn thing was still alive," as Waters puts it.

Guinness World Records identifies him as "a Wyandotte chicken called Mike" and gives the same date: "On September 10, 1945 a Wyandotte chicken called Mike had it's head chopped off but went on to survive for 18 months."

Who swung the hatchet?

Here the sources split. The BBC puts the hatchet in Lloyd Olsen's hand, and Guinness names him as Mike's owner. Smithsonian Magazine tells it differently, citing Time magazine: "In 1945, a Mrs. L.A. Olson, (wife of farmer Lloyd Olsen, says Time), chopped the head off a chicken."

The sources we read do not let us settle this.

From the farm to the sideshow

Word got out. According to the BBC, Lloyd Olsen took the rooster into town with him and "started betting people beer or something that he had a live headless chicken," in Waters's words.

"The local paper dispatched a reporter to interview Olsen, and two weeks later a sideshow promoter called Hope Wade travelled nearly 300 miles from Salt Lake City, Utah," the BBC reports. Wade wanted to take the chicken out on the sideshow circuit. "Back then in the 1940s, they had a small farm and were struggling," Waters said. "Lloyd said, 'What the hell - we might as well.'"

The first stop was Salt Lake City and the University of Utah, "where the chicken was put through a battery of tests," according to the BBC. "It was here that Life Magazine came to marvel over the story of Miracle Mike the Headless Chicken - as he had by now been branded by Hope Wade."

From there the Olsens and Mike hit the road. "They went to California and Arizona, and Hope Wade took Mike on a tour of the south-eastern United States when the Olsens had to return to their farm to collect the harvest," the BBC says. Smithsonian adds that "people paid a quarter to see the marvel."

Not everyone was delighted. The BBC notes that people wrote letters, "40 or 50 in all - and not all positive," including one that "compared the Olsens to Nazis."

How he was kept alive

A headless chicken cannot eat or clear its own throat, so the Olsens handled both jobs for him. "Mike was fed with liquid food and water that the Olsens dropped directly into his oesophagus," the BBC reports. "They fed him with a dropper, and cleared his throat with a syringe."

Smithsonian describes the same routine: "drinking a milk-water mix dropped down your exposed throat from an eyedropper."

How it ended

Mike died in Phoenix in 1947. The BBC says the Olsens took him there after the first tour, "where disaster struck in the spring of 1947." Guinness gives the month as March 1947 and says "Mike eventually choked to death one night in an Arizona motel."

The BBC fills in the details: "The night Mike died, they were woken in their motel room by the sound of the bird choking. When they looked for the syringe they realised they had left it at the sideshow, and before they could find an alternative, Mike suffocated."

For a long time, Lloyd Olsen kept this to himself. "For years he would claim he had sold [the chicken] to a guy in the sideshow circuit," Waters told the BBC. Olsen, the BBC adds, "would never tell what he did with the dead bird."

How was it possible?

The BBC put the question to Dr Tom Smulders, "a chicken expert at the Centre for Behaviour and Evolution at Newcastle University." What surprised him was not that Mike kept functioning, but "that he did not bleed to death."

The answer comes down to where a chicken keeps its brain. "You'd be amazed how little brain there is in the front of the head of a chicken," Smulders said. The BBC adds: "Reports indicate that Mike's beak, face, eyes and an ear were removed with the hatchet blow. But Smulders estimates that up to 80% of his brain by mass - and almost everything that controls the chicken's body, including heart rate, breathing, hunger and digestion - remained untouched."

At the time, people said Mike lived because his brain stem was intact. Smulders points out that the old anatomy labels were misleading: "Most of the bird brain as we know it now would actually be considered the brain stem back then."

Why did it work for Mike and not for others? The BBC's answer is luck: "It seems the cut, in Mike's case, came in just the right place, and a timely blood clot luckily prevented him bleeding to death."

The usual headless sprint is another matter. Smulders told the BBC that a beheaded chicken will sometimes run, "But not for 18 months, more like 15 minutes or so."

Did the Olsens get rich?

The town figured they had. According to Waters, "that was an exaggeration." He told the BBC: "He did make a little money off it." The BBC lists what that money bought: "a hay baler and two tractors, replacing his horse and mule," and "a 1946 Chevrolet pickup truck."

Lloyd Olsen "still farmed the rest of his life, scratched a living out of the dirt," Waters said.

Why he is remembered

Mike is a punchline, and Fruita has happily claimed him. A BBC photo caption notes that the town "holds the Headless Chicken festival every year in May," and shows Troy Waters next to a statue of the bird.

He also makes a decent lesson in how biology works. A chicken's brain sits mostly at the back of the skull. A hatchet blow that took the face and beak, but missed the rest, left a bird that could still breathe, digest and walk.

What the record supports

Sources