1. Container: Brazilian yellow-eared turtles are not very big, but they are lively and active. Breeders need to prepare sufficient space for them to develop their bodies better. If there is space in the feeding container, a balcony can be built.

2. Food: Yellow-eared turtles are omnivorous animals, and they prefer animal feed in their infancy. In their infancy, breeders can use animal feed with plant feed, but mainly animal feed. When they mature, they can choose half animal feed and half plant feed to feed together.

3. Environment: Yellow-eared turtles have low requirements on the environment, and breeders only need to keep the water temperature between 20-30 ℃ when breeding. Usually, you can change water 2-3 times a week to ensure that the water quality is clean and refreshing.

4. Sunbathing: Yellow-eared turtles usually have the habit of basking in their backs, and breeders need to give them regular sunbathing to ensure their health.

If you want yellow-eared turtles to grow bigger, you should feed them more animal feed, so as to ensure adequate nutrition in their growth and development. It is also necessary to ensure that there is enough space for them to grow. Only when the space for activities is large enough can their bodies develop bigger.