Some mares are already in milk before the foal is born. It is generally only maiden mares or early foaling mares that take more time for their milk to come in.
You shouldn't milk a goat while it's giving birth. The newborn kid needs that milk to survive.
Yes they do. Cows giving milk is as natural as they come: ALL female mammals, after giving birth, produce milk.
About 3 weeks before birth, the mares udder will begin to enlarge. About 24 hours before giving birth, the mares teats will wax over. (Called waxing) About 8 - 12 hours before birth, milk will usually begin to drip from the teats. These are just general guidelines. Like women giving birth, each mare is different and her birth times after these signs can be sooner or later.
This can vary in breeds. It can be a week before the birth, just after the milk bag waxes. It can be the day of the birth. Milk is produced about 24 to48 hours after birth. The milk bag will produce colostrum first. This is vital to the foal. It contains antibodies the foal needs for fighting off diseases.
By giving it milk.
No.
The udder, of course.
Hormone levels can cause mares to lactate and mares can be induced to lactate using domperidone and oxytocin. Generally, the mares do not produce colostrum.
She is pregnant and not far from giving birth
She should have udder growth but there are waxy substances keeping the milk from being leaked out. Some mares get more milk sooner, some later. Some right before they give birth.
You could only be drying up.
Colostrum.