Not really. Horses need Grass to eat, and you don't get much Grass in a forest. Also, horses are prey animals. In a forest, they wouldn't be able to run that well and it would be harder for them to spot their predators.
Wild horses such as the feral north american breeds and the Przewalski's horse live in grasslands (steppe).
Zebras are much like wild horses in their habits. They live in the grassland plains of Africa and eat grass and grains.
if they are wild then they get grass from where they live and they get water from a sream near by and if they live in a farm than the farmers feed them
A wild horse is pretty much dependant on grass lands. And grass lands are dependant on mother nature, sun, rain. Of course the horses hooves and ability to traverse different kinds of terrain help it continually move so that no one area becomes overgrazed.
Wild horses do require grass, though it doesn't actually have to be green, so long as the grass contains the correct amount of nutrients.
Grass
grass and leaves and wild hay
Domestic horses find their food in their feed trough. Horses living in the wild usually live where their can find food meaning places where grass grows.
Wild horses live in the wild.
in the wild mainly grass
Zebras are much like wild horses in their habits. They live in the grassland plains of Africa and eat grass and grains.
Horses that have grown up in the wild, and living in the wild, eat a wide variety of plants including some that are mildly toxic such as sagebrush. Just as "man does not live by bread alone," wild horses do not live by grass alone. What they choose to eat can relate to availability, time of year, nutritional and health needs, and mechanical needs. The last item may sound odd, but all horses have teeth that constantly grow and that is because a wild diet includes some woody shrubs. Roughage.
Wild horses can be anywhere.Including Russia.