The litter size is generally large, usually consisting of 1-6 young and are born after a gestation period of approximately 60 days. The kittens have a daily weight gain of approximately 25g per day and are weaned at about 12 weeks - the bobcat is independent of its mother at about 10-12 months of age. There is a noticeable difference between the lifespan of the wild and captive bobcat - in the wild the average age is believed to be 12-13 years, however in captivity bobcats can reach their mid twenties.