Yellow-rimmed closed-shell turtle belongs to medium-sized and small turtles, which can grow to 17-20 cm at most, but it can only grow to about 11-17 cm in captivity, and rarely grow to 20 cm. There are many factors that affect the body shape of yellow-edged closed-shell turtles. First, the breeding environment. If the breeding environment is comfortable, their body shape will develop better. The second is feeding. If the food is enough, their body shape can also develop well. Finally, there is the way of feeding. Only when the way of feeding is proper can they live more comfortably and grow bigger.

In order to make yellow-edged closed-shell turtles grow bigger, we must first pay attention to the breeding environment. They are turtles that are more inclined to land. Breeders need to prepare a larger land environment and a water environment for them, so that they can develop better.

It is also necessary to prepare enough food for them and ensure the diversity of food, so as to make them grow bigger. Finally, it is necessary to ensure that their living environment is comfortable. It is best for breeders to keep the temperature between 22-26 ℃ and keep the water quality clean and fresh, so that they can better develop their body shape.