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.
Best Answer: Lighter breeds (Leghorns and Sex-link pullets) will start laying anywhere from 4-6 months. They are bred for a higher rate of production and to reach sexual maturity faster. Medium sized breeds (Rhode Island Reds) will start laying around 6-8 months.