Refinement Database

Database on Refinement of Housing, Husbandry, Care, and Use of Animals in Research

This database, created in 2000, is updated every four months with newly published scientific articles, books, and other publications related to improving or safeguarding the welfare of animals used in research.

Tips for using the database:

  • This landing page displays all of the publications in the database.
  • Use the drop-down menus to filter these publications by Animal Type, Setting, and/or Topic.
  • Clicking on a parent category (e.g., Rodent) will include publications relating to all the items in that category (e.g., Chinchilla, Gerbil, Guinea Pig, etc.).
  • You may also add a keyword to further narrow your search.
  • Please note that at this time, only publications dated 2010 or later (with some exceptions) can be filtered by Animal Type and Topic, and only publications dated 2020 or later (with some exceptions) can be filtered by Setting. Most publications older than 2010 can only be searched by keyword. 
Phillips, B. E., Posner, L. P., Lewbart, G. A. et al. 2017. Effects of alfaxalone administered intravenously to healthy yearling loggerhead sea turtles (Caretta caretta) at three different doses. Journal of the American Veterinary Medical Association 250(8), 909-917.

OBJECTIVE To compare physiologic and anesthetic effects of alfaxalone administered IV to yearling loggerhead sea turtles (Caretta caretta) at 3 different doses. DESIGN Randomized crossover study. ANIMALS 9 healthy yearling loggerhead sea turtles. PROCEDURES Animals...

Morrison, K.E., Strahl-Heldreth, D. Clark-Price, S.C. 2016. Isoflurane, sevoflurane and desflurane use in cane toads (Rhinella marina). Veterinary Record Open 3(1), e000185.

Anaesthetic chamber concentrations of isoflurane, sevoflurane and desflurane that resulted in loss of righting reflex within 15 minutes in 50 per cent of toads (Rhinella marina) exposed (ED50-LRR

Barnard, S., Matthews, L. R., Messori, S., et al. 2015. Behavioural reactivity of ewes and lambs during partial and total social isolation. Applied Animal Behaviour Science 163, 89-97.

This work investigated the differences in the reactivity of Sarda (primiparous n = 18, multiparous n = 17) and Dorset (multiparous n = 8) breeds of sheep and their singleton lambs to two challenging test...

Anderson, C., Yngvesson, J., Boissy, A. et al. 2015. Behavioural expression of positive anticipation for food or opportunity to play in lambs. Behavioural Processes 113, 152-158.

Anticipatory behaviours may serve a useful tool in studying positive emotional states in animals. This study aimed to investigate if lambs express anticipatory behaviours for opportunities to play or a food reward and if these...

Bethell, E. J., Koyama, N. F. 2015. Happy hamsters? Enrichment induces positive judgement bias for mildly (but not truly) ambiguous cues to reward and punishment in Mesocricetus auratus. Royal Society Open Science 2, 140399.

Recent developments in the study of animal cognition and emotion have resulted in the ‘judgement bias’ model of animal welfare. Judgement biases describe the way in which changes in affective state are characterized by changes...

Sneddon, L. U., Elwood, R. W., Adamo, S. A. et al. 2014. Defining and assessing animal pain. Animal Behaviour 97, 201-212.

The detection and assessment of pain in animals is crucial to improving their welfare in a variety of contexts in which humans are ethically or legally bound to do so. Thus clear standards to judge...

Guesgen, M. J., Beausoleil, N. J., Minot, E. O. et al. 2014. Social context and other factors influence the behavioural expression of pain by lambs. Applied Animal Behavioural Science 159, 41-49.

There is evidence that the presence of a conspecific can alter the experience of pain in humans and other animals. This ‘social buffering’ may be mediated by factors such as relatedness and familiarity. This study...

Gonzaleza, M., Averosa, X., de Herediaa, I. B. et al. 2013. The effect of social buffering on fear responses in sheep (Ovis aries). Applied Animal Behaviour Science 149(1-4), 13-20.

Fear in farm animals has been extensively studied because of its close relation to animal welfare. Numerous studies have categorized the behavioral responses of animals to stimuli that can elicit a fear reaction under social...

Ball, R. S. 2006. Issues to consider for preparing ferrets as research subjects in the laboratory. ILAR Journal 47(4), 348-357.

Successful housing requires knowledge of ferret behaviors including social behavior, eating habits, a general inquisitive nature, and a species-typical need to burrow and hide. Regular handling is necessary to maintain well-being. A ferret health care...

Wakenshaw, V. 1999. The management and husbandry of Geoffroy's marmoset. International Zoo News 46(1), 3-15.

A survey of selected enrichment programs for group-housed marmosets. Older individuals ... appear to habituate themselves less to the presence of visitors, and get very agitated when approached. ... High perches should be provided to...

Reinhardt, V. 1997. Training nonhuman primates to cooperate during handling procedures: A review. Animal Technology 48, 55-73.

Twenty-six reports provide detailed information of how primates can be trained to voluntarily cooperate - rather than resist - during blood collection, injection, topical drug application, blood pressure measurement, urine collection, and capture.

Tardif, S. D., Bales, K., Williams, L. et al. 2006. Preparing New World monkeys for laboratory research. ILAR Journal 47(4), 307-315.

New World monkeys represent an important but often poorly understood research resource. The relatively small size and low zoonotic risk of these animals make them appealing as research subjects in a number of areas. However...