It is best for black-necked turtles to eat some vegetables and fruits, because they are rich in vitamins. Black-necked turtles have a mixed diet and can eat all kinds of food, but they should pay attention to the reasonable combination of food, and do not only feed one type of food for a long time.

You can also feed some meat, such as insects, pork, Duck meat, etc., can be eaten by black-necked turtles after being sterilized and chopped.