Sharks are large fish that live in the ocean. We can often see them in movies and TV programs, and the sharks are very fierce. Sharks in life are also very fierce, will be a lot of large animals as their own food, sometimes will eat people. Sharks sometimes eat their own kind, but not all sharks eat their own kind. Only sharks that are very large and have very vicious personalities are likely to eat their own kind. There are also some species of sharks that are more moderate, and they generally do not eat their own kind.
In general, it is not common for sharks to eat their own kind. Their main food is still some creatures smaller than themselves in the surrounding ocean, and their success rate in hunting is relatively high. It is relatively common for sharks to eat the carcasses of their own kind, and sharks may die for various reasons, at which time passing sharks may eat the carcasses.
We often hear the saying "tiger poison does not eat children", which means that even very fierce animals will not harm their own children. The shark is a very fierce animal living in the ocean. Contrary to this theory, they may eat their own children, because some sharks eat their own kind, which may include younger and less aggressive sharks. But in most cases, they eat the children of other sharks, not their own. And female sharks generally do not eat their own children, while males may eat their own children, because they do not know that they eat their children.