Cats belong to the suborder Feliformia (cat-like carnivorans) within the order Carnivora. The cat family, Felidae, is a family within this suborder and is divided into two subfamilies: Felinae (small cats) and Pantherinae (big cats). The divergence between small and big cats is estimated to have occurred approximately 16 to 8 million years ago.
 

The earliest known representative and ancestor of the cat family is Proailurus, which lived around 25 to 30.8 million years ago in Asia and Europe. Fossils of Proailurus have been discovered in locations including Mongolia, Germany, and Spain.
 

• The genetic divergence of the genus Felis from other felids occurred 6 to 7 million years ago. The speciation of Felis cats into distinct species took place 3 to 1 million years ago.

• The domestic cat (Felis catus) is descended from the African wildcat (Felis lybica), also known as the Nubian cat.
   

Domestication: A Shared History with Humanity

 

There is no single definitive consensus regarding the exact date when cats began living alongside humans. However, the general estimate is that domestication took place in the Fertile Crescent of the Middle East between 8000 and 13,000 BCE.
 

The domestication of the cat went hand in hand with humanity's transition from hunter-gatherers to agricultural societies. Stored grain attracted mice and rats, and cats proved to be unrivaled pest controllers.
 

Based on cat skeletons excavated from burial sites in Cyprus, as well as stone and lime drawings found in Turkey, Syria, and Israel, humans began keeping cats as companions about 10,000 years ago. Although the oldest cat graves in the Middle East date to thousands of years later, the ancient Egyptians were the first to domesticate cats on a large scale.

 

Ancient Egypt: Sacred Protectors

In Egypt, cats came to be revered as the perfect defense against snakes, rodents, and grain-destroying birds. Cats were vital working animals, but they were also worshipped and honored as beautiful, sacred, intelligent, and mystical creatures. Key Egyptian cat deities include Bastet, Sekhmet, and Mafdet.
 

Cats enjoyed strict legal protection in Egypt—killing a cat carried severe penalties, up to the death sentence. Egyptians believed that a cat protected the home and brought good fortune.
 

The Battle of Pelusium (525 BCE) tells how soldiers of the Achaemenid Empire won a decisive battle against Egypt by carrying cats with them onto the battlefield. The Egyptian forces hesitated to shoot arrows at the advancing Persian troops for fear of harming the sacred cats.
 

The Spread Across the Globe
 

Mediterranean and Europe

Cats made their way from Egypt to Europe around 2,500 years ago along the eastern and northern coasts of the Mediterranean. Domestic cats became common in Greece and Italy about 2,400 years ago, and they arrived in Britain aboard Phoenician or Roman ships. The rapid spread of cats across Western Europe was largely fueled by the immense popularity of ship cats. In the Roman Empire, cats gradually replaced martens, polecats, and weasels as the primary mousers.
 

Scandinavia and the Vikings

Cats are estimated to have arrived in Scandinavia roughly 1,200 years ago. Cats feature frequently in Norwegian folklore and Norse mythology; for instance, two large cats pull the chariot of the goddess Freyja.
 

The Vikings held cats in high regard, keeping them on ships to control mice and other pests. A cat was also a highly prized wedding gift in the Viking Age. The Norwegian Forest Cat is believed to have developed from crossbreeding between short-haired cats brought by the Vikings and long-haired cats brought by Crusaders.
 

Asia

Carried by Roman traders, cats reached Asia—including China—by the 5th century. It is also believed that Phoenician and Egyptian merchant ships introduced cats to India and other Asian regions much earlier. Cats arrived in Japan alongside Chinese Buddhist monks in the 6th century.
 

The Americas

Cats traveled to the Americas several hundred years ago aboard the ships of European explorers and settlers.
 

Cats in Finland

Cats are estimated to have arrived in Finland over 1,000 years ago, likely traveling along eastern river routes with Viking traders.
 

Archaeological evidence includes a cat humerus bone discovered in a pre-Christian burial place in Virala, Janakkala, dating to 800–1050 CE. It was found in an ancient agricultural community alongside human, sheep, goat, horse, and cow bones. The arrival of cats at the end of the Iron Age (800–1000 CE) coincides with the rise of cereal farming in Finland, meaning the Finnish landrace cat (maatiaiskissa) has a 1,000-year history tied to permanent farm settlements.
 

During the Middle Ages and the rise of Hanseatic trade, medieval Swedish law mandated ship cats to protect merchant cargo from rats. This law applied to Finland as Sweden's eastern province, and ship cats landed first at the mouth of the Aura River in Turku. By the 1500s, alley cats roamed the streets of Turku as effective pest control, curbing the city's rat population.

The Black Death struck Turku in the 1350s, and subsequent plague outbreaks recurred into the 1700s. Just as elsewhere in Europe, superstitions and misinformation led people to falsely believe cats spread the disease, sparking dark periods of persecution and mass killings that resulted in an explosive growth of the rat population.
 

Farm and House Cats in Rural Finland
 

Traditional Finnish farms recognized two distinct roles for felines:
 

1. The barn cat (navettakissa): Often semi-wild animals that kept pests out of the livestock barns.
    

2. The house cat (tupakissa): As farming evolved, the house cat became the modern pet. They held a cherished spot on the masonry stove and enjoyed curling up in the lap of the farm's mistress. The relationship between the mistress and the house cat was unique, as both navigated the shared territory between the farmhouse kitchen and the barn.
   
    

Persecution and Redemption in Europe

 

In medieval Europe, cats became targets of severe persecution. Due to their association with Egyptian and Roman pagan traditions, cats were linked to paganism. In 1233, the Catholic Church launched a campaign to eradicate cats from continental Europe, claiming black cats were earthly emissaries of the Devil. Over the next three centuries, millions of cats were tortured and killed across Europe.
 

The Black Death (1346–1353) intensified cat persecution, as cats were falsely blamed for the disease, leading to a massive increase in plague-carrying rats as cat populations plummeted.
 

Cats' reputation in Europe began to recover in the 1700s as scientific understanding replaced superstition. By the 1800s, cats had achieved widespread popularity as companion pets—exemplified by Queen Victoria of the United Kingdom, who kept several pet cats.
 

Respect in Religious Traditions and Maritime Lore

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Islam and Eastern Orthodoxy
 

In both Islamic and Eastern Orthodox traditions, the cat has historically been regarded as a clean, sacred, and highly respected animal. It is the only animal permitted inside holy places and places of worship. Historically, cats fulfilled a vital role protecting sacred manuscripts from rodent damage.
 

Ship Cats and Maritime Beliefs

 

Since ancient times, cats have been cherished companions on sea voyages:
 

• Pest control and companionship: Cats protected food stores and offered companionship during long journeys.

• Weather prediction: Seafarers observed cat behavior for weather signs. Science confirms that cats are sensitive to subtle changes in atmospheric pressure, exhibiting restless behavior before low-pressure systems arrive.

• Superstitions: Sailors believed cats brought good luck in dangerous waters. Throwing a ship's cat overboard was believed to summon violent storms and bring nine years of bad luck.
   

Modern Era

 

In the digital age, cats have found a new global stage. Feline media and video content have achieved unprecedented popularity worldwide, cementing the cat's status as a beloved companion in modern society.