How much milk does a baby opossum drink?

A baby opossum, or joey, consumes about 0.5 to 1 milliliter of milk every few hours when it is in the pouch. As it grows and begins to transition to solid food, the amount of milk it drinks gradually decreases. In the wild, joeys typically nurse for about 60 days before becoming more independent. The exact amount can vary based on the individual animal and its specific needs.