Brushing the turtle's shell will make it feel very comfortable. The turtle's shell is a deformation of its bones, and there are no nerves in the bones. As long as you brush the shell with appropriate force, the turtle will feel very comfortable. After lightly brushing the turtle's carapace, you can wipe away any remaining traces with tissue paper or a dry cloth. Just check whether the tortoise shell is clean once or twice a month, and bathe and brush the tortoise's back regularly, which can also effectively reduce the probability of the tortoise getting sick.

Be careful when brushing the turtle's shell:

1. Pay attention to the water temperature and ambient temperature when brushing the back, and try to avoid the stimulation of temperature differences. When cleaning the head, neck and limbs of the turtle, the technique must be more gentle. After all, the skin of the turtle is not as hard as the carapace and is more sensitive. If you don't pay attention to the severity of your hands, you will hurt your skin. If you don't pay attention, it is easy for the skin to rot.

2. If the turtle's back is not brushed, moss will grow on it, which will indirectly affect the development of the turtle's shell. It will easily grow unsightly, cover up the traces of the original rotten shell, and delay the turtle's condition.

3. After lightly brushing the turtle’s carapace, you can wipe away the remaining traces with tissue paper or a dry cloth.