Cuckoo will starve to death a few days

Rhododendron usually starve to death in two or three days.The young birds are fed once every two hours, check the sacs before feeding, and see if there is no empty. Don't feed if it is not empty.Adults are relatively simple. Add feed to the food tank every morning, but it is best to clear the remaining feed before, so as not to put the feed deterioration for too long, which will affect the health of the birds.This bird eats insects. It often needs to be eaten if raised.