Handbook of Laboratory Animal Management and Welfare - Chapter on Small Species: Gerbils and Hamsters (1994)

Wolfensohn, S. , Lloyd, M.

Abstract

GERBILS are generally docile creatures, which are easily handled and rarely bite. They are generally very active, and when approached, they will resist being caught. Normally they exhibit exploratory behaviour in new surroundings, and if loose they do not hide but show curiosity and interest in the environment. Compatible groups may be established by putting animals together before weaning. ... Gerbils prefer solid floors to mesh, and need at least 2 cm depth of bedding for nest building. ... Sawdust or shavings made from pine should not be used, as the fur tends to become matted with these materials. ... Gerbils need at least 15 cm space between the top of the bedding and the roof of the cage, as they like to sit erect. ... HAMSTERS are readily tamed, and rarely bite unless startled or handled roughly. Males are more docile than females. ... Groups of same sex animals may be maintained if they are put together at weaning or before puberty. ... Hamsters, being solitary, prefer to be housed individually