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. 
Smith, A. C., Swindle, M. M. 2006. Preparation of swine for the laboratory. ILAR Journal 47(4), 358-363.

Swine are an important model in many areas of biomedical research. These animals have been used predominantly as preclinical models involving surgical and interventional protocols. The systems most commonly studied include cardiovascular, integumentary, digestive, and...

Widowski, T. M., Yuan, Y., Gardner, J. M. 2005. Effect of accommodating sucking and nosing on the behaviour of artificially reared piglets. Laboratory Animals. 39(2), 240-250.

Neonatal piglets are often used in biomedical research applications that require artificial rearing. Social housing can be problematic because the piglets develop belly nosing, navel and ear sucking that can result in injury. Our objective...

Hötzel, M. J., Pinheiro Machadon F., L. C., Wolf, F. M. et al. 2004. Behaviour of sows and piglets reared in intensive outdoor or indoor systems. Applied Animal Behaviour Science 86(1-2), 27-39.

In this study, we compared the behaviour of sows and piglets, as well as the mother–offspring interactions of sows and piglets during lactation, and the post-weaning behaviour of piglets reared in the outdoors or in...

National Research Council. 2003. Guidelines for the Care and Use of Mammals in Neuroscience and Behavioral Research. National Academic Press: Washington, DC, 223 pp.

Expanding on the National Research Council’s Guide for the Care and Use of Laboratory Animals, this book deals specifically with mammals in neuroscience and behavioral research laboratories. It offers flexible guidelines for the care of...

Cohoon, J. 2001. Nylabone on a chain. Tech Talk [The Newsletter for Laboratory Animal Science Technicians] 6(1), 2.

Both pigs and rabbits are having a great time banging the bone on the cage - they can swing it around, and they get to chew on it too!

Pecenko, N. 1997. Visitors as an environmental enrichment. In: Proceedings on the International Conference on Environmental Enrichment. Holst, B. (ed), 325-33. Copenhagen Zoo, Frederiksberg, DK.

Because of the influence in behaviour, we can say that visitors are a kind of environmental enrichment. .... Sometimes visitors have a negative effect (increase of aggressive behaviour, begging for food) and in some cases...

Buré, R. G. 1981. Animal well-being and housing systems for piglets. In: The Welfare of Pigs. Sybesma, W. (ed), 198-207. Martinus Nijhoff, The Hague, Netherlands.

Weaned piglets housed with straw performed less tail-biting, rooting, massaging, and nibbling of pen-mates than pigs reared without straw.

Van Putten, G. 1980. Objective observation on the behaviour of fattening pigs. Animal Regulation Studies 3, 104-118.

Supplying straw reduced tail biting in group-housed pigs.