Expert opinion: common indestructible materials are not proper enrichment for pigs at all
New research shows that chains and indestructible objects may reduce rather than improve pig welfare, but what alternatives do experts suggest?References | ||||
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Marc BM Bracke and Paul Koene | ||||
(2019) | Expert opinion on metal chains and other indestructible objects as proper enrichment for intensively-farmed pigs. PloS one, 14(2), p.e0212610. |