1, vitamin a, pearl birds need vitamin a to maintain vision, immune system and skin health.
2, vitamin D3, pearl birds need vitamin D3 to help absorb calcium and maintain bone health.
3, vitamin E, Pearl bird needs vitamin E to protect the cell membrane and prevent oxidative damage.
4, vitamin K, Pearl bird needs vitamin K to help blood coagulation and maintain the health of the cardiovascular system.
5. A variety of B vitamins, such as vitamins B 1, B2, B6 and B 12, are needed by pearl birds to support metabolism, nervous system and energy production.