Miltank, known in Japan as ミルタンク, is a Pokémon species in Nintendo and Game Freak's Pokémon franchise. It was introduced in Generation II of the series and is a female only species categorized as the Milk Cow Pokémon. It is a Normal type Pokémon.
Until Generation VI, Miltank was the only known Pokémon that could learn Milk Drink. This move is used to allow Miltank to restore half its own HP in battle, or prior to Generation VII give up some of its HP outside of battle to restore the HP to other Pokémon in the party.
The milk that it produces is sweet and very nutritious, and can be used to heal Pokémon and ill or weary humans. Drinking a large amount of Miltank milk will cause an animal or person to gain weight. The taste and nutrition of its milk improves with the quality of the pastures it lives in. It can produce over five gallons of milk per day, which in turn can be turned into yogurt or enjoyed unchanged by children and adults alike. Miltank lives in grasslands, and is also raised on farms.