Fawning dates of penned, known-age, Texas white-tailed deer (Odocoileus virginianus texanus) were recorded over a 3-year period. The peak 14-day fawning period for 27 3-year-old-plus females was 10 June-23 June with a mean fawning date (MFD) of 19 June. Peak fawning period for 26 2-year-old females was 24 June-7 July with aM FD of 8 July. The fawning peak for 36 I-year-olds included 2 14-day periods between 8 July-4 August with a MFD of 3 August. The MFD was significantly different (P <0.01) between all age-classes and between individual age-classes (P < 0.05).