As more does start coming into heat this week, most bucks throw caution to the wind and abandon their limited movement patterns to search for and breed does—24/7. As a rule, the second week of the month is typically the most frantic by far. Within a short period of time, mature breeding bucks can lose a quarter of their body weight searching out and guarding does in heat—one after another. A prime-aged breeding buck will spend approximately two days with a receptive doe, after which the doe will no longer be in estrus. The buck will then leave her to pursue another doe, repeating the cycle for the better part of two weeks.