The Brazilian tortoise shell has white things that may be changing armor. During the growth of this animal, the tortoise shell will fall off and be replaced with a new one, so that it can grow up. It is worth mentioning that the time for changing armor is not fixed, sometimes it takes one month, and sometimes it takes one year. Nail change usually takes place in spring and summer, when the temperature is high and its metabolism is vigorous. During nail change, attention should be paid to supplementing nutrition to keep the environment clean and hygienic.

1. Supplemental nutrition: During the shelling period, tortoises need to be supplemented with enough calcium, which will help them change their nails. At ordinary times, you can feed fresh fish and shrimp, not just turtle food, but also some vegetables, so as to ensure balanced nutrition. Usually feed it once every three or five days, and don't eat too much each time.

2. Improve the environment: When changing armor, the turtle's body is still very fragile, so it is necessary to ensure that there is no threat to its living environment. If there are stones or shells in the jar, it is necessary to take them out in time to avoid touching it. At the same time, it is necessary to control the water level, just after passing the back.

3, don't help: When turtles change their armor, they must not help artificially. If they accidentally cause tortoise shell damage, it will take a long time to recover.