The breeding cycle of stone snails is long. According to relevant public information, the stone snail breeding cycle is one year, and reproduction occurs from March to November. Female snails give birth in batches. The stone snail breeding cycle is 6 months, and reproduction occurs within 3 months. Female snails give birth in batches. Proceed to give birth. The breeding cycle is the time it takes for a certain organism to grow from seed to commercial specifications.