What is the gestation period of a puma in days?

The gestation period of a puma is approximately 91 days.

Pumas, also called cougars or mountain lions, usually mate throughout the year rather than during one narrowly defined breeding season. Females can enter estrus for about eight days within a roughly 23-day cycle. After mating, pregnancy lasts about three months, with reported gestation spanning approximately 82–103 days.

A female typically gives birth to one to six cubs, although two is a common litter size. She chooses a sheltered den, such as a cave, rocky alcove, or dense vegetation. Newborn cubs are blind and entirely dependent on their mother at first; their spotted coats help camouflage them as they develop.

Cubs begin weaning at around three months and gradually accompany their mother to kills. At about six months, they may start hunting small prey themselves. Young pumas generally remain with their mother for one to two years before dispersing, making the 91-day figure only one part of a much longer reproductive cycle.