Borrowing from horses' natural feeding behaviour, it is essential to provide the animals with access to hay 24 hours a day. Breaks between meals should never be longer than 4 hours. It is important to note, however, that horses should not be given large quantities of roughage without having to make any effort to consume it.
In modern horse care particularly, which is often influenced by economic factors, animal feed is given without the opportunity for rationing. This means that the food is consumed too quickly and the break between feeding becomes too long. Since the horse's stomach, as previously described, is used to regular and small portions, incorrect feeding can, in the worst case, lead to long-term health problems.