Horse

Horse facts at a glance

How big is a horse?

An adult horse measures 2.4 m long — about 1.4× the height of an average adult person (1.73 m) — and weighs around 500 kg, about 7.1× an average adult’s body weight (70 kg).

What is a group of horses called?

Explore more animal collective nouns and baby animal names .

Built to run

Horses are prey animals built for speed and endurance. Foals can stand and run within hours of birth, an adaptation for escaping predators on open grassland. Their large eyes give them nearly 350-degree vision, and they sleep both lying down and standing up thanks to a locking mechanism in their legs.

Communication and intelligence

Horses are intelligent, social herd animals that communicate through subtle body language, especially the position of the ears, head, and tail. They form strong bonds, recognize individual people and horses, and can read human emotions, which is part of why they are used in therapy and equine-assisted programs.

Horses and humans

Domesticated on the steppes of Central Asia around 5,500 years ago, horses transformed travel, farming, trade, and warfare. Today they are kept mainly for riding, racing, sport, and companionship, with hundreds of breeds ranging from tiny ponies to massive draft horses.

Care and health

Horses need plenty of forage, fresh water, regular hoof care, and room to move. Their digestive system is designed for grazing little and often, so sudden diet changes can cause serious problems such as colic. Good dental and hoof care are central to a long, healthy life.

Did you know? Horse facts

• The horse is a large domesticated mammal kept for riding, sport, work, and companionship for thousands of years.
• Most horses live 25 to 30 years, and some reach their forties with good care. Ponies often live even longer than full-sized horses.
• A galloping horse averages around 40 to 48 km/h (25 to 30 mph), but quarter horses have been clocked sprinting at up to about 88 km/h (55 mph) over short distances.
• Horses can doze standing up thanks to a stay apparatus that locks their legs, but they must lie down to reach deep REM sleep. They only need a few hours of sleep a day, taken in short stretches.
• Horses were first domesticated around 5,500 years ago on the grassland steppes of Central Asia, in the region of modern Kazakhstan and southern Russia.
• Conservation: Domesticated.

Diet & feeding

Horse feeds primarily as a herbivore. Horses are prey animals built for speed and endurance. Foals can stand and run within hours of birth, an adaptation for escaping predators on open grassland. Their large eyes give them nearly 350-degree vision, and they sleep both lying down and standing up thanks to a locking mech

Adaptations

• Horses are prey animals built for speed and endurance. Foals can stand and run within hours of birth, an adaptation for escaping predators on open grassland. Their large eyes give them nearly 350-degree vision, and they sleep both lying down and standing up thanks to a locking mechanism in their legs.
• Horses are intelligent, social herd animals that communicate through subtle body language, especially the position of the ears, head, and tail. They form strong bonds, recognize individual people and horses, and can read human emotions, which is part of why they are used in therapy and equine-assisted programs.

Behaviour & ecology

• Horses are prey animals built for speed and endurance. Foals can stand and run within hours of birth, an adaptation for escaping predators on open grassland. Their large eyes give them nearly 350-degree vision, and they sleep both lying down and standing up thanks to a locking mechanism in their legs.
• Horses are intelligent, social herd animals that communicate through subtle body language, especially the position of the ears, head, and tail. They form strong bonds, recognize individual people and horses, and can read human emotions, which is part of why they are used in therapy and equine-assisted programs.
• Domesticated on the steppes of Central Asia around 5,500 years ago, horses transformed travel, farming, trade, and warfare. Today they are kept mainly for riding, racing, sport, and companionship, with hundreds of breeds ranging from tiny ponies to massive draft horses.

Communication

• Horse uses scent, posture, and vocal signals to mark territory and coordinate social behaviour.
• Communication intensity often peaks during breeding seasons and territorial disputes.

Habitat & range

Domesticated; grasslands and pasture

Ecological role

Horse shapes vegetation through grazing or browsing and serves as prey for larger predators where ranges overlap.

Conservation status of the Horse

Sources & references

This guide is compiled and reviewed against established zoological and conservation references. Key sources for the Horse:

• IUCN Red List of Threatened Species

  Conservation status (Domesticated) reflects the IUCN Red List category for Equus caballus.

• iNaturalist — observations & photos

  Search citizen-science observations and community IDs for Equus caballus. Useful for range checks and recent sightings — not a substitute for formal Red List status.

• GBIF — occurrence data

  Global Biodiversity Information Facility species search for Equus caballus. Explore published occurrence records used in range research.

• IUCN Red List — Equus caballus.

  Conservation status (Domesticated) and population trends.

• Animal Diversity Web — Equus caballus. University of Michigan Museum of Zoology.

  Life history, morphology, and range.

• Global Animal Guide editorial standards

  How we research, source, review, and update every guide for accuracy.