13 Fun Facts About Ferrets

iStock.com/JuergenBosse
iStock.com/JuergenBosse

Happy National Ferret Day! In honor of the holiday, brush up on your knowledge about everyone's favorite (and longest) polecat-like pet.

1. Ferrets have been domesticated for a quite a while.


Public Domain, Wikimedia Commons

It is unclear exactly when ferrets were first domesticated, but the critters have a long and storied history. Greek scholars—Aristophanes in 450 BCE and Aristotle in 350 BCE—wrote about a ferret-like animal. Some lore asserts that ancient Egyptians even kept them as pets, but the absence of ferret bones in explored tombs casts doubt on that claim. Remains have been found in a medieval castle in Belgium, but there is no mention of the pets in any contemporary writings. It's also possible that the ferret was exclusively a lower-class pet, which would explain the lack of documentation.

In the late 15th century, Leonardo da Vinci painted Cecilia Gallerani holding a weasel-like creature. Although the animal has been dubbed an ermine, many scholars believe the animal is actually a ferret.

2. They are related to polecats.


iStock

Ferrets are the domesticated subspecies of European polecats. They can easily interbreed to produce offspring that are very similar to domestic ferrets.

3. When threatened, ferrets will dance.

In the wild, ferrets and stoats perform a hypnotic dance that sends their prey into a trance. Domestic ferrets also perform this dance, but they use it for play instead of hunting. They arch their backs, puff their tails, and move from side to side. This rug-cutting is usually a sign that the ferret is happy and having fun.

4. Black-footed ferrets almost exclusively eat prairie dogs.


iStock

Wild black-footed ferrets, or American polecats, live in central North America and feast on unsuspecting prairie dogs. Scientists discovered that in South Dakota, 91 percent of the black-footed ferret's diet consisted of prairie dogs [PDF].

Unfortunately, their main source of food has bigger problems than being eaten: The Black Death. The plague is no longer a worry for most humans, but it has a tendency to wipe out whole colonies of black-tailed prairie dogs. This threat is a real issue for the endangered black-footed ferrets, which perish without their favorite food. Luckily researchers have found a vaccine that could help keep the tiny rodents healthy. Testing is currently underway to see if the vaccine works in the wild.

5. A group of ferrets is called a business.


iStock

Now that’s a professional pet!

6. Ferrets can be used to hunt rabbits.

Rabbit hunting with ferrets is a popular sport in England. The ferrets run into rabbit holes to run the prey out of hiding. When the rabbits dash from their homes, human hunters trap them in nets. The tiny hunters wear ferret finder collars so that if they corner a rabbit underground, their owners can come to their rescue with a shovel. 

7. They can team up with falcons.


iStock

Falconers employ ferrets in a similar role; the only difference is that the ferrets are used to bring the prey to the falcons. The two animals make a great hunting team.

8. Some ferrets have jobs.


iStock

Known for their love of burrowing, ferrets can put their skill at running through pipes to a variety of professional uses. When wires cannot be pushed through tubes or tunnels with rods, the tiny critters can step in. They are known for pulling wire through underground tunnels, and even helped lay wire for London's Party in the Park concert im 1999.

One famous ferret named Felicia helped clean pipes at Fermilab's Meson Laboratory in 1971. A swab connected to her collar allowed her to clear away unwanted debris. Although Felicia only cost $35, she likely saved the lab thousands of dollars.

9. Ferret racing is a popular sport.

Ferret racing is a popular sport in London that involves competing ferrets racing through drainpipes. A small section of the pipe is removed and replaced with chicken wire so viewers can know when the pets are half-way through. Apparently, the animals thoroughly enjoy the games, and the company of their fellow ferrets.

10. Scammers have sold ferrets on steroids as fancy poodles.

If you are looking to get a tiny exotic dog, make sure you’re not actually buying a ferret. In 2013, some Argentineans were being tricked into buying fake miniature poodles. Ferrets were given steroids and new haircuts before being passed off as tiny purebred dogs. The owners often didn’t realize they had accidentally bought drugged ferrets until visiting the vet for shots.

11. Females can die if they go too long without mating.


iStock

Unspayed females need to mate or run the risk of producing too much estrogen. The overproduction can lead to estrogen toxicity, or hyperestrogenism. This condition can lead to anemia, clotting, and death.

12. Scientists fiddled with a ferret’s brain and made a startling discovery.


iStock

In the 1990s, neuroscientists at MIT reconfigured baby ferrets' brains so that the critters' retinas were connected to their auditory cortexes. They expected the ferrets to go blind, but miraculously, they readjusted so that the auditory cortex worked like the visual cortex; they could see using the part of the brain normally used for hearing. This discovery showed that the brain is adaptable and makes use of what’s available. ''It's just waiting for signals from the environment and will wire itself according to the input it gets,'' Dr. Jon Kaas, a professor of psychology at Vanderbilt University, told The New York Times in 2000.

13. They love to jump.

But sometimes they land in some unfortunate places.

This article originally ran in 2015.

Plano, Texas Is Home to a Dog-Friendly Movie Theater That Serves Bottomless Wine or Whiskey

K9 Cinemas
K9 Cinemas

For dog owners in Plano, Texas, movie night with Fido no longer just means cuddling on the couch and browsing Netflix. The recently opened K9 Cinemas invites moviegoers—both human and canine—to watch classic films on the big screen. And the best part for the human members of this couple? Your $15 ticket includes bottomless wine or whiskey (or soft drinks if you're under 21).

The theater operates as a pop-up (or perhaps pup-up?) in a private event space near Custer Road and 15th Street in Plano. Snacks—both the pet and people kind—are available for $2 apiece. Dogs are limited to two per person, and just 25 human seats are sold per showing to leave room for the furry guests.

Pet owners are asked follow a few rules in order to take advantage of what the theater has to offer. Dogs must be up-to-date on all their shots, and owners can submit veterinary records online or bring a hard copy to the theater to verify their pooch's health status. Once inside, owners are responsible for taking their dog out for potty breaks and cleaning up after any accidents that happen (thankfully the floors are concrete and easy to wipe down).

While many of the movies shown are canine-themed—a recent screening of A Dog's Journey included branded bandanas with every ticket purchase—they also hold special events, like a Game of Thrones finale watch party (no word on how the puppers in attendance responded to Jon Snow finally acknowledging what a good boy Ghost is).

13 Fascinating Facts About Bees

iStock.com/florintt
iStock.com/florintt

Sure, you know that bees pollinate our crops and give us honey. But there's so much more to these buzzing insects than that.

1. Bee stings have some benefits.

A toxin in bee venom called melittin may prevent HIV. Melittin can kill HIV by poking holes into the virus's protective envelope. (Meanwhile, when melittin hitches a ride on certain nanoparticles, it will just bounce off normal cells and leave them unharmed.) Scientists at Washington University in St. Louis hope the toxin can be used in preventative gels.

Bee stings may also ease pain caused by rheumatoid arthritis. Researchers at the University of Sao Paulo found that molecules in bee venom increase your body's level of glucocorticoid, an anti-inflammatory hormone.

2. Bees work harder than you do.

During chillier seasons, worker bees can live for nine months. But in the summer, they rarely last longer than six weeks—they literally work themselves to death.

3. When bees change jobs, they change their brain chemistry.

bees flying to a hive
iStock/bo1982

Bees are hardwired to do certain jobs. Scout bees, which search for new sources of food, are wired for adventure. Soldier bees, discovered in 2012, work as security guards their whole life. One percent of all middle-aged bees become undertakers—a genetic brain pattern compels them to remove dead bees from the hive. But most amazingly, regular honeybees—which perform multiple jobs in their lifetime—will change their brain chemistry before taking up a new gig.

4. Their brains defy time.

When aging bees do jobs usually reserved for younger members, their brain stops aging. In fact, their brain ages in reverse. (Imagine if riding a tricycle didn't just make you feel young—it actually made your brain tick like a younger person's.) Scientists at Arizona State University believe the discovery can help us slow the onset of dementia.

5. Bees are changing medicine.

To reinforce their hives, bees use a resin from poplar and evergreen trees called propolis. It's basically beehive glue. Although bees use it as caulk, humans use it to fight off bacteria, viruses, and fungi. Research shows that propolis taken from a beehive may relieve cold sores, canker sores, herpes, sore throat, cavities, and even eczema.

6. Bees can recognize human faces.

Honeybees make out faces the same way we do. They take parts—like eyebrows, lips, and ears—and cobble them together to make out the whole face. It’s called "configural processing," and it might help computer scientists improve face recognition technology, The New York Times reports.

7. Bees have personalities

Even in beehives, there are workers and shirkers. Researchers at the University of Illinois found that not all bees are interchangeable drones. Some bees are thrill-seekers. Others are a bit more timid. A 2011 study even found that agitated honeybees can be pessimistic, showing that, to some extent, bees might have feelings.

8. They get buzzed from caffeine and cocaine.

bumblebee on a flower
iStock/Whiteway

Nature didn't intend for caffeine to be relegated to your morning pot of coffee. It's actually a plant defense chemical that shoos harmful insects away and lures pollinators in. Scientists at Newcastle University found that nectar laced with caffeine helps bees remember where the flower is, increasing the chances of a return visit.

While caffeine makes bees work better, cocaine turns them into big fat liars. Bees "dance" to communicate—a way of giving fellow bees directions to good food. But high honeybees exaggerate their moves and overemphasize the food's quality. They even exhibit withdrawal symptoms, helping scientists understand the nuances of addiction.

9. Bees have Viking-like navigation techniques.

Bees use the Sun as a compass. But when it's cloudy, there's a backup—they navigate by polarized light, using special photoreceptors to find the Sun's place in the sky. The Vikings may have used a similar system: On sunny days, they navigated with sundials, but on cloudy days, sunstones—chunks of calcite that act like a Polaroid filter—helped them stay on course.

10. Bees can solve hairy mathematical problems.

Pretend it's the weekend, and it's time to do errands. You have to visit six stores and they're all at six separate locations. What's the shortest distance you can travel while visiting all six? Mathematicians call this the "traveling salesman problem," and it can even stump some computers. But for bumblebees, it's a snap. Researchers at Royal Holloway University in London found that bumblebees fly the shortest route possible between flowers. So far, they're the only animals known to solve the problem.

11. Bees are nature's most economical builders.

In 36 BCE, Marcus Terentius Varro argued that honeycombs were the most practical structures around. Centuries later, Greek mathematician Pappus solidified the "honeycomb conjecture" by making the same claim. Almost 2000 years later, American mathematician Thomas Hales wrote a mathematical proof showing that, of all the possible structures, honeycombs use the least amount of wax. And not only are honeycombs the most efficient structures in nature—the walls meet at a precise 120-degree angle, a perfect hexagon.

12. Bees can help us catch serial killers.

Serial killers behave like bees. They commit their crimes close to home, but far enough away that the neighbors don't get suspicious. Similarly, bees collect pollen near their hive, but far enough that predators can't find the hive. To understand how this "buffer zone" works, scientists studied bee behavior and wrote up a few algorithms. Their findings improved computer models police use to find felons.

13. Bees are job creators.

beekeeper working with bees
iStock/Milan_Jovic

The average American consumes roughly 1.51 pounds of honey each year. On top of that, the U.S. Department of Agriculture estimates that honeybees pollinate up to 80 percent of the country's insect crops—meaning bees pollinate over $15 billion worth of crops each year.

This article was updated and republished in 2019.

SECTIONS

arrow
LIVE SMARTER