In the UK, eventing - showjumping, cross country + dressage.
Also horse racing, polo, point to points, hunting, gymkhanas.
2652 events involve horses
yes, horses and their riders compete in the Equestrian Events.
Horses are just called "horses" unless they are in a group together. When horses get in a group together, they are then called a "herd".
they are called mustangs. they are the American wild horses. Australian wild horses are called brumbys.
horses
horses
A dozen horses is usually called a 'string' of horses.
They are called a herd of horses.
Horses, generally.
There are horse events in the Olympics: Show-jumping But a so called "Horse Olympics" where horses participate in dressage,show-jumping, cross country etc are called gymkhanas.
American wild horses are generally called mustangs.
A herd of horses