Fred the Undercover Detective Cat

In 2006, the Brooklyn District Attorney’s office was investigating a tip about an individual practicing veterinary medicine without a license, posing a massive safety threat to local pets. To catch the suspect in the act, investigators needed a perfect decoy, so they enlisted the help of Fred, a charismatic former stray who had been adopted by an assistant district attorney.

Wearing an undercover wire hidden near his carrier, Fred was brought into the suspect’s home by a plainclothes investigator who claimed the cat needed a medical check-up. Fred remained calm, playing his part flawlessly while the suspect offered an illegal medical diagnosis and tried to sell unprescribed medication. The moment the fake vet accepted cash for the treatment, police officers raided the house and made the arrest. For his exceptional undercover detective work, Fred was presented with a formal commendation certificate by the District Attorney and a special animal heroism award.

Humphrey the Cat: Chief Mouser to the Cabinet Office

In 1989, a stray cat named Humphrey wandered through the doors of 10 Downing Street, the home of the British Prime Minister. Recognizing his hunting skills, the civil service officially appointed him as the "Chief Mouser to the Cabinet Office," giving him a formal annual salary of £100 to clear the historic building of mice. Humphrey served faithfully through the political tenures of Margaret Thatcher, John Major, and Tony Blair, becoming a beloved staple of British political reporting and news photography.

Room 8: The Cat Who Adopted an Elementary School

In 1947, a stray gray tabby cat wandered into a classroom at Elysian Heights Elementary School in Echo Park, California. The students fed him lunch and named him "Room 8" after the room number where he first appeared. To the amazement of the faculty, Room 8 adopted the school as his permanent residence during the academic year, attending classes, sleeping on desks, and eating with the children.

Even more astonishingly, Room 8 perfectly understood the school calendar. Every year when summer vacation arrived, he would disappear into the neighborhood, only to walk back through the school gates on the exact first morning of the fall semester. He became an international celebrity, receiving over 100,000 letters of fan mail from children around the world. He was featured in magazines, lookbooks, and a documentary before passing away in 1968, leaving behind a legacy that the school still honors to this day.

Scarlett the Bravest Mother: The Cat Who Braved a Fire to Save Her Kittens

In March 1996, an abandoned garage used as a crack house in Brooklyn, New York, caught fire. Firefighters managed to bring the blaze under control, but a local firefighter named David Giannelli heard faint cries coming from the smoking rubble. He discovered a heavily blistered calico cat named Scarlett who had been living in the building with her litter of five kittens.

Because her eyes were completely blistered shut by the heat, Scarlett had walked blindly into the raging fire five distinct times, carrying her kittens out one by one by the scruff of their necks. Her paws were burned black and her coat was scorched, but she used her nose to touch each kitten to ensure they were all alive and safe before losing consciousness. Scarlett and her kittens were rushed to a veterinary hospital where they made a full recovery, and her story of fierce maternal love inspired millions around the globe.