Here's why:
* Domestication: Domestic pigs are bred for meat production. They are typically weaned from their mothers at a young age (around 4-8 weeks) to maximize growth and prepare them for slaughter.
* Social Structure: While pigs are social animals, their social bonds are not as strong as those found in other species like wolves or elephants. They form loose social groups, but these groups can change frequently.
* Natural Behavior: In the wild, piglets stay with their mothers for a shorter period than their domestic counterparts. They learn basic survival skills from their mothers and then become independent.
However, there are exceptions:
* Wild boars: Wild boars may form family groups that stay together longer, especially if resources are scarce.
* Pet pigs: Pigs kept as pets often form strong bonds with their owners and may be kept with them for their entire lives.
Overall, while pigs have some maternal care, they do not typically stay with their mothers for most of their lives, especially in domestic settings.