Bengal tigers reproduce sexually and give birth to live young. The process generally includes:
1. Mating: Tigers reach sexual maturity around 3–4 years. During breeding season, males and females court through scent marking, roaring, and vocalizations. A receptive female releases pheromones.
2. Gestation: After mating, gestation lasts about 95–112 days as the embryo develops into a fetus.
3. Den Preparation: The female seeks a secluded den, such as a cave or thicket, for birth and rearing.
4. Giving Birth: The mother delivers cubs one at a time in the den. Litters usually contain 2–4 cubs but can range from 1–6.
5. Nursing and Care: The mother nurses, cleans, and fiercely protects her cubs for several weeks.
6. Raising the Cubs: Born blind and helpless, cubs gradually open their eyes, walk, play, and learn hunting and territorial skills.
7. Independence: Cubs stay with their mother for up to 2–3 years before dispersing to establish their own territories.
In captivity, reproductive patterns may differ due to controlled breeding, regular food, and veterinary care.