There have been promising welfare results when physical enrichment is provided for pigs. While researchers found straw to meet most of the pigs’ behavioral needs, its use in modern facilities is challenging. This article summarizes the welfare effects when using a rope, balls, burlap bags and toys compared to pigs with no enrichment. A chart shows enrichments that improved at least one welfare parameter and are practical for on-farm use.
Source: National Hog Farmer, October 17, 2024. Link. Pigs are highly motivated to root, explore and forage, but these are limited or redirected with the predominant housing systems widely used in North America. Redirection of these behaviors may result in tail or ear biting.
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