A tunnel is not enough: mice benefit from in-cage provision of a communal shelter as well as a handling tunnel.

Copyright of Animal Technology & Welfare is the property of Institute of Animal Technology of Great Britain and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)