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Full-Text Articles in Laboratory and Basic Science Research
Some Thoughts On The Laboratory Cage Design Process, Margaret E. Wallace
Some Thoughts On The Laboratory Cage Design Process, Margaret E. Wallace
Laboratory Experiments Collection
A block to progress in the design of cages and other restricted environments for animals has been the notion that animal and human needs are necessarily in conflict. The process of design should list the established and suspected animal needs separately from a list of human needs- husbandry and experimental. Comparison of the two lists will often show up more compatible needs than expected, and design features can be worked out to fulfill them. Adjustments may then be made where needs are less compatible until "sufficient" compatibility is achieved. An innovative design for a mouse cage is described, to show …
Deep Woodchip Litter: Hygiene, Feeding, And Behavioral Enhancement In Eight Primate Species, Arnold S. Chamove, James R. Anderson, Susan C. Morgan-Jones, Susan P. Jones
Deep Woodchip Litter: Hygiene, Feeding, And Behavioral Enhancement In Eight Primate Species, Arnold S. Chamove, James R. Anderson, Susan C. Morgan-Jones, Susan P. Jones
Ethology Collection
Sixty-seven animals from eight primate species were used to assess improved husbandry techniques. The presence of woodchips as a direct-contact litter decreased inactivity and fighting, and increased time spent on the ground. Placing food in the deep litter led to further behavioral improvement. The use of frozen foods improved food distribution and reduced fighting in most situations, especially when it was buried in the litter. With time, the litter became increasingly inhibitory to bacteria. The results suggest that inexpensive ways of increasing environmental complexity are effective in improving housing for primates.