Cats are believed to have entered the U.S. by ship in the early 1600s. At the time, they were known as ship cats and had gained fame for being deadly killers of pesky rats and rodents. Colonists used them to protect their limited food supplies and the ship crew from vermin and diseases. When Christopher Columbus sailed from Europe and discovered America, the cats on his ship went ashore and multiplied.
Cats and Americans are like a match made in heaven. Incredibly, they didn't exist in the New World before Columbus. Today, they are the second most common pet in the country, and their numbers exceeded 74 million in 2012.
Are you curious about the history of cats in America? Read on for in-depth details of how cats crossed the ocean, became domesticated, and now sit in our homes and on our laps.

The Earliest Record of Cats in America
Cats are a predatory species that was introduced into America. Contrary to popular belief, they are not native to North America. Their ancestors were wild species (Felis silvestris) native to Africa and Europe. They did not arrive in the country by ship until the early 1600s.
Legend states that early colonists, including Christopher Columbus, sailed from Europe into the New World with "shipcats. " At the time, the cats had gained status for being very good at getting rid of rodents.
Early colonists saw the benefit of making the most of their hunting skills. They welcomed them into their ships and used them for pest control and protecting their food supplies during voyages. Sometimes, they also used their fur to make clothing.
The goal of the colonists was to explore new lands and conquer them. As such, voyages were one-way trips. When the ships got to America, the people and cats aboard got off and built small villages and port cities.

Cats in the New World
Cats and humans formed a mutually beneficial relationship right from the onset. Humans gave them special treatment and made them an essential part of the ship crew. In return, cats protected their food supply and reduced the risk of diseases spread by rodents. As industrious creatures, it's no surprise that cats pounced at the opportunity to explore the new world with humans.
Early colonists were quick to form rural settlements throughout North and South America. Cats tagged along with them, although they were merely rodent hunters. The abundance of food and the better living conditions made them increase in size by up to 16%!
Domestication of the Cat in America
Even though cats played a vital role in getting rid of rodents, it took centuries for them to be domesticated. Early settlers in North and South America still considered them "work animals" instead of pets. In fact, the United States Army hired cats long before they employed dogs. Wild cats were used throughout the 19th century to protect the commissaries from vermin and diseases.
The transition from wild cats to domesticated felines happened slowly over centuries. Cats domesticated themselves around the early 20th century by helping to protect food rations in homesteads. By 1920, even U.S. President Calvin Coolidge had a cat that roamed the White House freely. It was free to come and go, and no one thought of confining it indoors.
Soon, a few creative folks started inviting cats indoors. Word spread about their pleasant companionship, and more people were accommodative of the idea. By the end of World War I, most residents in the U.S. accepted cats as house pets.
Cats Today

Today, cats are some of the most popular indoor pets in America. Their popularity steadily increases as more people opt for "fur babies" instead of children.
There are approximately 90 million domestic cats in America, and about 3.4 million are in animal shelters waiting for adoption. Their population and increased popularity have resulted in a thriving cat toy industry.







