Animal Facts

Discover interesting and fun facts about cats, dogs, and other animals. Learn fascinating information about our furry friends.

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Feb 9, 2026

The life expectancy of cats has nearly doubled over the last fifty years.

Feb 9, 2026

Jaguars are the only big cats that don't roar.

Feb 9, 2026

Cats have 30 teeth (12 incisors, 10 premolars, 4 canines, and 4 molars), while dogs have 42. Kittens have baby teeth, which are replaced by permanent teeth around the age of 7 months.

Feb 8, 2026

Cats have over one hundred vocal sounds; dogs only have about ten.

Feb 3, 2026

Cats must have fat in their diet because they can't produce it on their own.

Jan 29, 2026

Ancient Egyptians shaved off their eyebrows to mourn the deaths of their cats.

Jan 28, 2026

When a cat drinks, its tongue - which has tiny barbs on it - scoops the liquid up backwards.

Jan 28, 2026

Neutering a male cat will, in almost all cases, stop him from spraying (territorial marking), fighting with other males (at least over females), as well as lengthen his life and improve its quality.

Jan 27, 2026

All cats need taurine in their diet to avoid blindness. Cats must also have fat in their diet as they are unable to produce it on their own.

Jan 26, 2026

"Evaluation and Parameterization of Stability and Safety Performance Characteristics of Two and Three Wheeled Vehicular Toys for Riding." Title of a $230,000 research project proposed by the Department of Health, Education and Welfare, to study the various ways children fall off bicycles.

Jan 24, 2026

Cats prefer to remain non-confrontational. They will not fight to show dominance, but rather to stake their territory. Cats will actually go to extremes to avoid one another in order to prevent a possible confrontation.

Jan 23, 2026

Dogs and cats consume over $11 billion worth of pet food a year

Jan 23, 2026

When a domestic cat goes after mice, about 1 pounce in 3 results in a catch.

Jan 22, 2026

Smuggling a cat out of ancient Egypt was punishable by death. Phoenician traders eventually succeeded in smuggling felines, which they sold to rich people in Athens and other important cities.

Jan 22, 2026

Cats have been domesticated for half as long as dogs have been.

Dec 23, 2025

The U.S. has the highest dog population in the world.

Dec 23, 2025

The dog was frequently depicted in Greek art, including Cerberus, the three-headed hound guarding the entrance to the underworld, and the hunting dogs which accompanied the virgin goddess of the chase, Diana.

Dec 22, 2025

In 2003, Dr. Roger Mugford invented the "wagometer," a device that claims to interpret a dog’s exact mood by measuring the wag of its tail.

Dec 22, 2025

The most popular male dog names are Max and Jake. The most popular female dog names are Maggie and Molly.

Dec 22, 2025

Dogs can smell about 1,000 times better than humans. While humans have 5 million smell-detecting cells, dogs have more than 220 million. The part of the brain that interprets smell is also four times larger in dogs than in humans.

Dec 22, 2025

Eighty-seven percent of dog owners say their dog curls up beside them or at their feet while they watch T.V.

Dec 22, 2025

The phrase "raining cats and dogs" originated in seventeenth-century England. During heavy rainstorms, many homeless animals would drown and float down the streets, giving the appearance that it had actually rained cats and dogs.

Dec 22, 2025

Greyhounds appear to be the most ancient dog breed. "Greyhound" comes from a mistake in translating the early German name Greishund, which means "old (or ancient) dog," not from the color gray.

Dec 22, 2025

The phrase "raining cats and dogs" originated in 17th century England when it is believed that many cats and dogs drowned during heavy periods of rain.

Dec 22, 2025

Many foot disorders in dogs are simply an issue of too-long toenails.

Dec 22, 2025

No, it’s not just to make themselves look adorable. Dogs curl up in a ball when they sleep due to an age-old instinct to keep themselves warm and protect their abdomen and vital organs from predators.

Dec 22, 2025

According to a study shared by Cornell University, dogs were domesticated between 9,000 and 34,000 years ago.

Dec 22, 2025

There are 703 breeds of purebred dogs.

Dec 22, 2025

Dogs curl up to keep themselves warm and protect vital organs.

Dec 22, 2025

The grief suffered after a pet dog dies can be the same as that experienced after the death of a person.

General Animal Facts

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Lion Feb 9, 2026

Some lions mate over 50 times a day.

Giraffe Feb 6, 2026

A giraffe can clean its ears with its 21-inch tongue!

Bird Feb 2, 2026

Ninety percent of all species that have become extinct have been birds.

Fish Feb 2, 2026

Most lipstick contains fish scales.

Whale Feb 1, 2026

A blue whales heart only beats nine times per minute.

Lion Jan 31, 2026

The muzzle of a lion is like a fingerprint - no two lions have the same pattern of whiskers.  

Lion Jan 31, 2026

You share your birthday with at least 9 million other people in the world.

Bird Jan 29, 2026

Over 1000 birds a year die from smashing into windows!

Fish Jan 28, 2026

Sailfish can leap out of the water and into the air at a speed of 50 miles (81 km) per hour.

Dolphin Jan 27, 2026

Humans and dolphins are the only species that have sex for pleasure.

Lion Jan 26, 2026

In the 17th century, the value of pi was known to 35 decimal places. Today, to 1.2411 trillion.

Lion Jan 24, 2026

Lightning strikes the earth about 8 million times a day.

Elephant Jan 22, 2026

Elephants are the only mammals that cannot jump.

Bear Jan 21, 2026

All polar bears are left-handed.

Lion Jan 20, 2026

A shark can detect one part of blood in 100 million parts of water.