What sand is good for pigeons to eat

It is better to eat health care.In addition to sand in health sand, there are nutrients such as bone meal, phosphorus, calcium, salt, and trace elements.Compared with ordinary sand, health sand provides pigeons more comprehensive and more effective.When feeding the pigeons health sand, you should pay attention to health sand to be cash -to -feed to avoid pollution.The recipe of health sand should be adjusted according to the development of pigeons into different stages.When replacing the health sand formula, give a transition period to adapt to the dove.