it like a human,the horse grow with good food and age.
Yes; and they grow naturally in horse manure anyway.
no
No, horse's eyes do not grow. Horses are born with eyes the same size as they will be all through their life into adulthood.
Depends what you do with it.
it like a human,the horse grow with good food and age.
horses just grow their hair like humans do
no
About 3ins
On the outside
A baby horse is a foal. Foals grow to become adult horses.
Horse is the term typically used for both the animal and the adult form of that animal. A baby horse is called a foal (Colt for male, Filly for female), foals grow into adult horses.
to eat it You could also grow them to feed your horse. They love apples