The pigeons are not paired

The pigeons do not match each other. It may be a problem with the health status, or it may be immature.This bird can breed 8 times a year, and only two eggs will be produced at a time.Birds will hatch for 18-19 days, and the pigeons can break the shells. After that, the pigeons will secrete pigeon milk and use it to nurture small pigeons.On the fourth day after the shell, the young pigeons can open their eyes, but after two months of nurturing, they can leave the nest.