Hello. Are you saying that you have some Cockatiels who have layed some eggs? How many birds do you have? I see you are saying 4 years old. Is that the age of all of the birds, if you have more than one? Are you absolutely positive of the gender of the birds? If you already have some eggs, then obviously you have at least one female. However, are you positive that you also have at least one male? If there are eggs already, where are the eggs located and are any of the birds attempting to sit on them? If there are eggs, how long ago were they layed? This extra information will help me give you my best answers and advice. Thanks, Patricia
