At the time horses were being hunted for food distinctive breeds did not exist in their modern forms. Back then, they likely would have been more of a certain type, though it is known that the Tarpan and Przewalski's horse were hunted.
There are around 180 breeds to 200 breeds of horses
Some horses may be hunted by uncivilized people.
There are hundreds of breeds of horses.
Clydesdale, Arabian, and appaloosas are all breeds of horses.
yes, over 250 breeds of horses roam the earth.
There is a paint breed...but the pattern is found in other breeds such as TB's and QH's
There is over 100 breeds of horses throughout the world.
There are 267 equine breeds.
"Main breeds" really depends on where you live. Main breeds of horses in the USA and Canada, for example, are thoroughbreds, arabians, quarter-horses, morgans, clydesdales, etc.
Quarter Horses Throughbreds Paint Horses
Shire horses are certainly heavy horses.
All breeds of horses are mammals.