from the Spaniards horses mating and the horses running away
No - wild horses can come in all varieties of colours and markings.
Wild horses in North America are actually descendants of the horses that escapes when settlers settled the West, and because of this they are feral horses, not wild.
They are not immortal unless you give them a Philosopher's Stone.
All mustangs are free roaming horses, so in a sense, they are wild, but because they are descendants from domesticated horses that the Spanish brought over they are not wild horses, they are called feral horses.
Not all wild horses have erect manes and not all domestic horses have 'floppy' manes. Some wild horses developed erect manes to help with camouflage and cooling. While domestic horses and other wild horses mainly have floppy manes to help shoo away bugs.
The term 'brumby' is only used in Australia. It refers to all Australian wild or feral horses.
All wild horses are in herds. Horse depend on each other to survive and stay alert in the wild.
Not all horses are born wild. Domestic horses when born are not really wild, they are just young and need education. There is a big difference between a wild horse and a domestic, green horse.
Because they still live in the wild an roam free, and all other horses don't though some are bred in zoos.
In the Shetland Islands! That is where Shetland Ponies come from.
There are horses all over the world,both wild and tamed
All horses have a skeletal system, they are vertebrae