Cockatiel with eggs but not fertile
I have 2 cockatiels male and female i took them to the doctor and he said they were male and female just looking at them not DNA. I did took them because them female layed 3 eggs but they were not fertile after i took them to the doctor i took the eggs out than she layed 3 more eggs and they look that they are not fertile either male is about 2y old and female 1.5y old. Is my male not matting with female? Anything to do to help the male?