You probably already know why cow’s milk is a staple in our diets: it’s loaded with bone-building calcium, and is also a good source of protein, vitamin D, and other nutrients. When it comes to goat milk vs. cow milk, though, which is healthier? Should you stick to cow’s milk, or say moo-ve over and make the switch to goat’s? Here, we break down cow milk vs. goat milk in 14 categories, including calories, fat, calcium, magnesium, protein, and cholesterol. In short: It’s a tie! Both goat milk and cow milk will do a body good in different ways.