What is hog oiler?

A hog oiler is a device used in pig farming to help control parasites on pigs. It consists of a rotating or stationary drum or tank filled with insecticide or oil, which the pigs rub against to coat themselves and protect against ticks, lice, and other pests.

Hog oilers were commonly used in the past as a way to prevent parasites and improve the overall health and well-being of pigs. They were especially popular in outdoor pig farming systems where pigs were allowed to roam freely on pasture or in wooded areas.

While hog oilers are less commonly used today due to advancements in parasite control and concerns about environmental impact, they are still used in some small-scale and sustainable pig farming operations. Proper maintenance and regular refilling of the oiler are essential to ensure its effectiveness in controlling parasites and protecting the pigs.