The real life Toy Story: What plastic animals REALLY get up to when you're not looking. By MARGOT PEPPERS . Published: 19:09 EDT, 25 June 2013 | Updated: 19:09 EDT, 25 June 2013 ...

Giving dairy calves plastic “toys” to play with helps them express their natural behaviour which, in turn, benefits their mental wellbeing. As a result, they are less likely to display ...