Still Waters Posted June 29, 2016 #1 Share Posted June 29, 2016 There's more to a pig's oink than meets the ear, with happier porkers making more noise than grumpy ones, scientists have found. It also emerged that pigs with curious temperaments were more likely to grunt and squeal than their less inquisitive pals, the Daily Mail reported. The research is hoped to help assess how happy pigs are in their living quarters. To test their theory, scientists from the universities of Lincoln and Belfast studied 72 male and female juvenile pigs. http://www.nzherald.co.nz/lifestyle/news/article.cfm?c_id=6&objectid=11665709 1 Link to comment Share on other sites More sharing options...
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