Feral hogs will rub on trees, fence posts, utility poles, and other objects in an effort to control external parasites. These are called rubs and are not breeding or territory related. Sometimes rubs are also used to simply scratch an itch.
Feral hogs will rub on trees, fence posts, utility poles, and other objects in an effort to control external parasites. These are called rubs and are not breeding or territory related. Sometimes rubs are also used to simply scratch an itch.