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. 
Mariti, C., Pirrone, F., Albertini, M. et al. 2018. Familiarity and interest in working with livestock decreases the odds of having positive attitudes towards non-human animals and their welfare among veterinary students in Italy. Animals 8(9), 150.

We investigated the attitudes of veterinary students towards animals and their welfare in Italy. Regression analyses revealed predictors that are significant in differentiating students’ scoring tendency based on their gender, familiarity, and intention to work...

Cornish, A., Wilson, B., Raubenheimer, D. et al. 2018. Demographics regarding belief in non-human animal sentience and emotional empathy with animals: A pilot study among attendees of an animal welfare symposium. Animals 8(10), 174.

Attitudes to animals are linked to beliefs about their ability to experience pain and suffering, their cognition, and their sentience. Education and awareness-raising play a pivotal role in increasing society’s consideration of non-human animal welfare...

Valros, A., Hänninen, L. 2018. Animal ethical views and perception of animal pain in veterinary students. Animals 8(12), 220.

Veterinary students face several ethical challenges during their curriculum. We used the Animal Ethics Dilemma to study animal ethical views of Finnish veterinary students, and also asked them to score the level of pain perception...

Cole, J., Fraser, D. 2018. Zoo animal welfare: The human dimension. Journal of Applied Animal Welfare Science 21(S1), 49-58.

Standards and policies intended to safeguard nonhuman animal welfare, whether in zoos, farms, or laboratories, have tended to emphasize features of the physical environment. However, research has now made it clear that very different welfare...

Peric, T., Comin, A., Corazzin, M. et al. 2017. Relocation and hair cortisol concentrations in New Zealand White rabbits. Journal of Applied Animal Welfare Science 20(1), 1-8.

To investigate how long relocation modified hair cortisol concentrations in New Zealand white rabbits, 19 rabbits were subjected to a change in their breeding facility at the beginning of the trial and then were kept...

Turner, D. C. 2017. A review of over three decades of research on cat-human and human-cat interactions and relationships. Behavioural Processes 141, 297-304.

This review article covers research conducted over the last three decades on cat-human and human-cat interactions and relationships, especially from an ethological point of view. It includes findings on catcat and cat-human communication, cat personalities...

Vitale Shreve, K. R., Mehrkam, L. R., Udell, M. A. R. 2017. Social interaction, food, scent or toys? A formal assessment of domestic pet and shelter cat (Felis silvestris catus) preferences. Behavioural Processes 141, 322-328.

Domestic cats (Felis silvestris catus) engage in a variety of relationships with humans and can be conditioned to engage in numerous behaviors using Pavlovian and operant methods Increasingly cat cognition research is providing evidence of...

National Academies of Sciences, Engineering, and Medicine. 2017. Transportation of Laboratory Animals: Proceedings of a Workshop. The National Academies Press: Washington, DC, 106 pp.

To examine these issues [transportation of laboratory animals], the Roundtable on Science and Welfare in Laboratory Animal Use held a workshop on September 3-4, 2014, in Washington, DC. More than 200 people participated in the...

Małecki, W., Pawłowski, B., Sorokowski, P. 2016. Literary fiction influences attitudes toward animal welfare. PLOS ONE 11(12), e0168695.

Literary fiction has been credited with considerable power to improve attitudes toward outgroups. It was even argued that it has been an important factor behind the global decline of violence against various minorities in the...

Damasceno, J., Genaro, G., Sangaletti Terçariol, C. A. 2016. Effect of the presence of a person known to the cats on the feeding behavior and placement of feeders of a domestic cat colony. Journal of Veterinary Behavior 11, 31-36.

Knowledge of the organization and dynamics of the relationships between animals and the environment and its resources is important to meet the needs of any species. We analyzed the effect the presence of a person...

Rehnberg, L. K., Robert, K. A., Watson, S. J. et al. 2015. The effects of social interaction and environmental enrichment on the space use, behaviour and stress of owned housecats facing a novel environment. Applied Animal Behaviour Science 169, 51-61.

Every day, millions of domestic cats are held temporarily in captive environments, such as boarding catteries and rescue shelters. Being in confinement can potentially invoke high levels of stress for these animals. Therefore, there is...

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...

Nowlan, S. Y., Burlingame, L. A., Na, J. et al. 2014. Toys and technicians: 2 keys to a successful enrichment program for singly housed felines. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 583. (Abstract #P132).

Social or group housing is well known as the ideal environment for maintaining cats in a research setting as it allows specific behaviors such as play, grooming, and climbing. When social housing is not possible...

Nicholson, G., Sheldon, E. L., Hamilton, J. et al. 2014. Sand pools as a novel enrichment for rabbits. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 571. (Abstract #P83).

For anyone who has housed rabbits in an artificial plastic environment, what to provide as a nonfood enrichment can be an issue. Nonfood enrichment, or environmental enrichment, can be any toy, engaging sights or sounds...

Gruen, M. E., Thomson, A. E., Clary, G. P. et al. 2013. Conditionining laboratory cats to handling and transport. Lab Animal 42(10), 385-389.

As research subjects, cats have contributed substantially to our understanding of biological systems, from the development of mammalian visual pathways to the pathophysiology of feline immunodeficiency virus as a model for human immunodeficiency virus. Few...

Cruden, J., Bester, J., Baines, N. et al. 2013. Will a more consistent handling method lead to a calmer rabbit? Animal Technology and Welfare 11, 127-130.

The authors describe various methods of handling and restraining rabbits, and propose that while many methods are appropriate, rabbits respond better if only one method is used consistently.

Hosey, G., Melfi, V. 2012. Human-animal bonds between zoo professionals and the animals in their care. Zoo Biology 31(1), 13-26.

Some human-animal relationships can be so positive that they confer emotional well-being to both partners and can thus be viewed as bonds. In this study, 130 delegates at zoo research and training events completed questionnaires...

Reinhardt, V. 2011. Home for Life - Sanctuaries for Abandoned Pets. Viktor Reinhardt, Mt. Shasta.

This book focuses primarily on human kindness and compassion rather than on human cruelty, callousness, indifference, and egocentric endeavors. It is common knowledge that many lay people and professional researchers treat animals in their charge...

Swennes, A. G., Alworth, L. C., Harvey, S. B. et al. 2011. Human handling promotes compliant behavior in adult laboratory rabbits. JAALAS 50(2), 41-45.

Routine laboratory procedures can be stressful for laboratory animals. We wanted to determine whether human handling of adult rabbits could induce a degree of habituation, reducing stress and facilitating research-related manipulation. To this end, adult...

Hawkins, P., Burn, C., Hurst, J. et al. 2011. Report of the 2010 RSPCA/UFAW rodent welfare group meeting - The effect of husbandry on welfare and promoting good practice. Animal Technology and Welfare 10(2), 105-114.

The RSPCA/UFAW Rodent Welfare Group holds a one-day meeting every autumn so that its members can discuss current welfare research, exchange views on rodent welfare issues and share experiences of the implementation of the 3Rs...

Claxton, A. M. 2011. The potential of the human-animal relationship as an environmental enrichment for the welfare of zoo-housed animals. Applied Animal Behaviour Science 133(1), 1-10.

Environmental enrichment strategies are used to improve both the physiological and psychological welfare of captive animals, which can be achieved by increasing the expression of natural behaviour and decreasing abnormal behaviours. Examples of successful environmental...

Davies, K., Lewis, D. 2010. Can caring for laboratory animals be classified as Emotional Labour? Animal Technology and Welfare 9(1), 1-6.

Caring for laboratory animals is a primary function for animal technicians and demands total commitment to ensuring all species receive the highest level of care and welfare during their time within a research facility. On...

Cruden, J. 2010. It is more than just a job; it is a way of life. Animal Technology and Welfare 9, 7-24.

This report is a summary of the Workshop which took place at Congress 2009 and the questionnaire submitted in preparation. The report covers the emotions raised by people working in the biomedical industry. At Congress...

Howard, B., Nevalainen, T., Perretta, G. (ed). 2010. The COST Manual of Laboratory Animal Care and Use: Refinement, Reduction, and Research (1st Ed). CRC Press, Boca Raton, FL.

COST Action B-24 established four working groups to research and discuss issues relevant to laboratory animal science. These included the housing of animals, environmental needs, refinement of procedures, genetically modified animals, and cost-benefit analysis. Based...

Hawkins, P., Hubrecht, R., Buckwell, A. et al. 2008. Refining Rabbit Care: A Resource for Those Working With Rabbits in Research. UFAW/RSPCA: Southwater, UK, 27 pp.

The report sets out how to provide: optimal enclosure characteristicsand size; social housing; solid flooring and substrate; raised areas; refuges; gnawing objects and dietary enrichment; positive interaction with humans; toys and objects to manipulate; for...