Can the pigeons feed the Hezha

Pigeons can feed river sand, but it is best to use health sand.Health sand can promote the digestion of pigeons and help it supplement trace elements.The owner can mix health sand into the feed and feed the pigeons.Every time you have to be fed to avoid pollution.The recipe of health sand must also be adjusted according to the different growth stage of the pigeons.If the pigeons have diluted, green stools, etc., stop feeding health sand, and then feed after the symptoms disappear.