Dairy products are high energy food products from cow's milk.
Dairy products can include
Butter good. Don't eat too much, though. 1 tablespoon per day  - 1/8 of a stick of butter. This one says 2 tablespoons . This one says 3 tablespoons . This one says 11-13 g saturated fat in a 2000 cal diet. That is less than 2 tablespoons.