Do I have to wait to travel after a tummy tuck? Dr. Eric Chang, Columbia University College of Physicians and Surgeons Answered Jan. 26, 2012 19 years experience in Surgery - Plastics
On the third day, the ears unfold with the ear canal opening on the tenth day. Eyes open on the fifteenth day, and the young are weaned between day 25 and 35. Deer mice can reproduce when they are 35 days old, but they usually breed for the first time at 49 days. 1  Key Reproductive Features. 2  iteroparous. 3  year-round breeding. 4  gonochoric/gonochoristic/dioecious (sexes separate) 5  sexual. 6  fertilization. 7  viviparous. 8  post-partum estrous.
Begin to breed mice at a relatively early age. 1  Females can breed from approximately 6 weeks old. 2  Males can breed from approximately 8 weeks old. 3  If time is not an issue, however, it is best to wait until the females are 12 weeks old, as this generally produces stronger litters.lace 1 male mouse in a cage with several female mice. 1  Generally 2 to 4 females to 1 male works well. 2  Do not place multiple male mice in a cage with the females. 3  The males will fight, often killing each other. 4  The males can also harm the females in the process or the produced offspring.