Housing

Bayne, K. A., Beaver, B. V., Mench, J. A. et al. 2015. Laboratory animal behavior. In: Laboratory Animal Medicine, 3rd edition. Fox, J. G., Anderson, L., Otto, G., et al. (eds). Elsevier, Inc., Amsterdam, NL. pp. 1617-1651.

The study of laboratory animal behavior has increased steadily over the last decade, with expanding emphasis on a variety of commonly used species. In the United States, this trend was initially focused on species for...

Nordmann, E., Barth, K., Futschik, A. et al. 2015. Head partitions at the feed barrier affect behaviour of goats. Applied Animal Behaviour Science 167, 9-19.

Space allowance at the feeding places often forces goats to feed in close proximity, that is, less than their individual distances. In consequence, agonistic behaviour may increase as well as stress and injuries, while access...

Maher, R. L., Barbash, S. M., Lynch, D. V. et al. 2015. Group housing and nest building only slightly ameliorate the cold stress of typical housing in female C57BL/6J mice. American Journal of Physiology 308(12), R1070-R1079.

Huddling and nest building are two methods of behavioral thermoregulation used by mice under cold stress. In the laboratory, mice are typically housed at an ambient temperature (Ta) of 20°C, well below the lower end...

Verdon, M., Hansen, C. F., Rault, J. L. et al. 2015. Effects of group housing on sow welfare: a review. Journal of Animal Science 93(5), 1999-2017.

Factors that have been shown to impact the welfare of group-housed sows are discussed in this review. Floor space allowance markedly affects sow welfare. In addition to quantity of floor space, the quality of space...

Wheeler, R. R., Swan, M. P., Hickman, D. L. 2015. Effect of multilevel laboratory rat caging system on the well-being of the singly-housed Sprague Dawley rat. Laboratory Animals

Current regulations emphasize that good husbandry practices allow animals to engage in species appropriate postural adjustments without touching the enclosure walls. This study evaluated the well-being of rats housed in a commercially available multilevel rat...

Bakker, J., Ouwerling, B., Hedit, P. J. et al. 2015. Advantages and risks of housing changes to improve animal wellbeing in a breeding colony of common marmosets (Callithrix jacchus). JAALAS 54(3), 273-279.

Between 1975 and 2014, housing conditions for laboratory-housed marmosets changed dramatically after the introduction of new guidelines designed to improve their care and wellbeing. According to these guidelines, our facility provided marmosets with outside enclosures...

Giral, M., Amengol, C., Sanchez-Gomez, S. et al. 2015. Effects of changing to individually ventilated caging on guinea pigs (Cavia porcellus). JAALAS 54(3), 267-272.

The goal of this study was to evaluate the effect of changing to IVC housing on guinea pigs by recording several physiologic parameters in guinea pigs housed sequentially in open-top cages (OTC) and IVC. To...

Pritchett-Corning, K. R., Gaskill, B. N. 2015. Lack of negative effects on Syrian hamsters and Mongolian gerbils housed in the same secondary enclosure. JAALAS 54(3), 261-266.

In cases where different species might be housed in the same room or secondary enclosure, the Guide for the Care and Use of Laboratory Animals recommends that the animals should be behaviorally compatible and have...

Tonkins, B. M., Tyers, A. M., Cook G. M. 2015. Cuttlefish in captivity: An investigation into housing and husbandry for improving welfare. Applied Animal Behaviour Science 168, 77-83.

The European cuttlefish (Sepia officinalis) is often kept in public aquaria, is becoming more common in aquaculture, and is also the most frequently used cephalopod in European research. Since 1st January 2013, all cephalopods (Mollusca)...

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