Sheep milk has nearly twice the fat as cow or goat milk. However, the fats in sheep milk are primarily monounsaturated and polyunsaturated which have virtually no effect on cholesterol.
Plus the fat in sheep milk is made up of short and medium chain fatty acids, making them easier for the human body to digest and eliminate. People who are lactose intolerant can usually enjoy sheep milk products even if they have trouble with cow or goat milk products.
Sheep milk has more conjugated linoleic acid (CLA) than the milk from goats, cattle, and humans. CLA is a cancer-fighting, fat-reducing fat.