Here's how it works:
* Hormonal changes: During pregnancy, the mare's body produces hormones that prepare the mammary glands for lactation.
* Milk production: After the foal is born, the hormones continue to stimulate the mammary glands to produce milk.
* Nursing: The foal suckles on the mare's teats, which stimulates further milk production.
This process is a natural and essential part of the horse's reproductive cycle, providing vital nourishment and antibodies to the newborn foal.