Translations:Benutzer:Arian/Klett-Mini-Test/549/en

Pigs have a family sense; they are sociable, intelligent, sense-alert animals. Their sense of smell dominates their perception, shapes the feeling of their well-being and discomfort. They communicate vividly through a fine sense of hearing, and when they raise their heads they look at the approaching human being with a clear, almost knowing gaze. Yet their brain performance is reduced by up to thirty percent compared to their wild counterparts — that is, the nerve-sense system has shifted more into the spinal cord and the sympathetic nervous system, thereby serving an enhanced metabolic performance with regard to fertility and the laying down of meat and fat.