%0 Journal Article %T THE COMPARISON OF THE BEHAVIOUR OF WEANERS HOUSED AFTER MIXING IN PEN EQUIPPED WITH A HANGING TOYS: OBJECT FOR BITING AND WOODEN BALL %A KOPYRA %A Marcin %A MOSKA£żA %A Emilia %A NOWICKI %A Jacek %J - %D 2007 %X Sa£żetak The behaviour of weaners after mixing housed in pens equipped with hanging fl exible, destructible object for biting, hanging non-destructible wooden ball and without enrichment was evaluated. It was found that both enrichments reduced aggression, however the most interesting for weaners was the object for biting %K behaviour %K weaners %K aggression %K environmental enrichment %U https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=27623