It is not difficult to determine if an individual needs some form of hormone balancing ? if you feel perfectly well and possess no symptoms listed below it is very unlikely you will want to do or change anything. However, numerous peri-menopausal women that can come to clinic suffer from these symptoms: fatigue, pre-menstrual breast tenderness, fibrocystic breast condition, short menstrual cycle (lower than 28 days), anxiety, headaches, problems with sleep, low libido, depression and PMS. Women in menopause could possibly have some of these symptoms in addition to hot flashes, vaginal dryness, and memory problems. If some complaints are mixed together in the patient it is very important identify any hormonal deficiencies. The best time to start breeding your finches happens when they're about 8 months old. There are finches that are highly dimorphic, meaning one can easily distinguish their gender by simply checking out their colors. An example of this is the Zebra finches. Society finches, conversely, can be a bit challenging on this department because they don?t have color patterns that tell whether these are female or male. One technique in determining the gender of the finches is as simple as placing at least four of which inside a cage and watching which birds get attracted to whom. Once spotted, you can place them in a separate cage in order to start breeding finches.