During this time a female and male will mate many times. A female is pregnant for three and a half months. The cubs are born blind. The cub's eyes open when they're two weeks old. In three months they start to leave the den, and their mother will bring them food.
Cubs start hunting by themselves when they are less than a year old.
The Siberian Tigers marks their boundaries of their ranges by scratching marks on trees. The male lets females pass through his boundary. Siberian Tigers that live in hot areas have darker coats. They are capable of dragging their prey a long way. Usually its prey is so heavy that it would take more than 12 men to carry it.