Ever been close to a nosey pig? (1979)

Van Putten, G.

Abstract

Rooting seems to be a very important behaviour in pigs. Its major function is exploratory. Accepting responsibility for farm animals' welfare means more than providing food, water and shelter. The animals' needs, including exploration must also be taken into account. The costs of providing such things as straw are not a good excuse for doing nothing. Compared with other investments, they are negligible. Furthermore, they help to prevent the side-effects of an impoverished environment like cannibalism.