American Association of Colleges of Nursing (AACN) - The Clinical Nurse Leader; American Association of Colleges of Nursing's White Paper on the Education and the Role of the Clinical Nurse Leader; American Association of Managed Care Nurses; American Board of Managed Care Nursing; AONE Institute for Leadership Research & Education
1 Female fleas cannot lay eggs until after their first blood meal and begin to lay eggs within 36-48 hours after that meal. 2  The female flea can lay 2,000 eggs in her lifetime.  The female flea consumes 15 times her own body weight in blood daily.
With optimum conditions such as temperature and humidity a chicken egg takes 21 days to hatch.    From when it was layed, about 20-28 days,depending on the breed. From th â¦ e time when the egg first cracked, about one day.t can take as little as a couple days or as long as a couple weeks for flea eggs to hatch. Upon reaching adulthood, fleas may live a few more weeks, or up to a year or longer â¦ depending on numerous external factors.