Page 59 of articles about behaviour-welfare

Pigs must have permanent access to a sufficient quantity of material to enable proper investigation and manipulation activities, such as straw, hay, wood, sawdust, mushroom compost, peat ...

A jaguar and a feral pig fighting...

The purpose of a ventilation system is to remove excessive moisture and heat produced by animals in order to maintain an indoor climate within certain limits

Pork producers of all sizes and types are dedicated to raising a high-quality, ideal protein source and a safe food product for consumers in an environmentally friendly and humane manner.

This article explains the most important principles of environmental control in the pig barns, such as ventilation control, maintenance of temperature within the thermoneutral zone of the animals and of the relative humidity levels inside the barns.