If the folded mud turtle knows its owner, the folded mud turtle will not be so straightforward or obvious in knowing its owner. Because its movement range is relatively small, even if it knows its owner, it will not be so clear and understandable. .

When feeding, the folded mud turtle will actively stick out its head and touch it. When the shell of the mud turtle is folded, it will not shrink its limbs and head immediately, and will stick to its owner everywhere.