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. 
Popescu, S., Lazar, E. A., Borda, C. et al. 2019. Welfare quality of breeding horses under different housing conditions. Animals 9(3), 81.

This paper investigates the effect of different housing conditions on the welfare quality of breeding horses. Using a welfare protocol that included health and behavioral parameters, 330 stallions (kept in tie-stall housing) and 365 broodmares...

Yngvesson, J., Rey Torres, J. C., Lindholm, J. et al. 2019. Health and body conditions of riding school horses housed in groups or kept in conventional tie-stall/box housing. Animals 9(3), 73.

We compared welfare measures of horses among Swedish riding schools (RS) during winter where horses were kept either in group housing (n = 8) or in tie-stalls/boxes (n = 8), Health data for six previous...

van Erp-van der Kooij, E., Almalik, O., Cavestany, D. et al. 2019. Lying postures of dairy cows in cubicles and on pasture. Animals 9(4), 183.

Cows housed indoors with cubicles are probably more restricted in their choice of lying posture and orientation compared with cows housed on pasture. We therefore compared lying postures on pasture in Uruguay and the Netherlands...

Makowska, I. J., Franks, B., El-Hinn, C. et al. 2019. Standard laboratory housing for mice restricts their ability to segregate space into clean and dirty areas. Scientific Reports 9, 6179.

Laboratory mice (Mus musculus) are typically housed in simple cages consisting of one open space. These standard cages may thwart mouse ability to segregate resting areas from areas where they eliminate, a behaviour that is...

Tuomisto, L., Huuskonen, A., Jauhiainen, L. et al. 2019. Finishing bulls have more synchronised behaviour in pastures than in pens. Applied Animal Behaviour Science 213, 26-32.

The objective of the present study was to compare the synchronisation of the lying, feeding and standing behaviour of bulls housed in an uninsulated barn and in a pasture. Dairy (Ayrshire and Holstein-Friesian) and beef...

Arena, L., Berteselli, G. V., Lombardo, F. et al. 2019. Application of a welfare assessment tool (Shelter Quality Protocol) in 64 Italian long-term dogs' shelters: Welfare hazard analysis. Animal Welfare 28(3), 353-363.

The confined environment of the dog shelter, particularly over extensive time-periods can impact severely on welfare. Surveillance and assessment are therefore essential components of the welfare protocol. The aim of this study was to generate...

Fogarty, E. S., Swain, D. L., Cronin, G. M. et al. 2019. A systematic review of the potential uses of on-animal sensors to monitor the welfare of sheep evaluated using the Five Domains Model as a framework. Animal Welfare 28(4), 407-420.

This systematic review explores the use of on-animal sensors in sheep and their potential application in objective welfare monitoring. The key questions posed were: To what extent can current scientific knowledge inform a sensor-based approach...

Gaworski, M. Free-stall use and preferences in dairy cows: A case study on neck rails covered by foam. Animals 9(10), 772.

This study tested the effect of neck rails equipped with and without foam on stall usage and preference by dairy cows. The hypothesis of the experiment, that cows prefer lying stalls with foam in comparison...

Buijs, S., Scoley, G., McConnell, D. 2019. Artificial grass as an alternative laneway surface for dairy cows walking to pasture. Animals 9(11), 891.

Softer surfaces can alleviate pressure on the claw during claw–surface contact, which is especially important for cows with painful claws. The benefits of softer barn floors are well known, but as cows often walk long...

Crump, A., Jenkins, K., Bethell, E. J. et al. 2019. Pasture access affects behavioral indicators of wellbeing in dairy cows. Animals 9(11), 902.

Dairy cows are increasingly housed indoors, either year-round or for long stretches over the winter and around parturition. This may create health and welfare issues. In cattle, lying and walking are highly motivated, and herds...

van Erp-van der Kooij, E., Almalik, O., Cavestany, D. et al. 2019. Lying postures of dairy cows in cubicles and on pasture. Animals 9(4), 183.

Cows housed indoors with cubicles are probably more restricted in their choice of lying posture and orientation compared with cows housed on pasture. We therefore compared lying postures on pasture in Uruguay and the Netherlands...

Tölü, C., Savaş, T. 2019. Dairy goat usage of flooring types varied by material, slope and slat width. Applied Animal Behaviour Science 215, 37-44.

Barn flooring and bedding management are two critical issues in intensive dairy goat facilities. This study aimed at identifying the most appropriate seasonal floorings through observation of the behavioral characteristics of dairy goats. Four different...

Sutherland, M. A., Lowe, G. L., Cox, N. R. et al. 2019. Effects of flooring surface and a supplemental heat source on location preference, behaviour and growth rates of dairy goat kids. Applied Animal Behaviour Science 217, 36-42.

The objective of this study was to evaluate the effects of different flooring surfaces and a supplemental heat source (heat lamps) on location preference, behaviour and growth rate of dairy goat kids. Eighty female Saanen...

Finkemeier, M.-A., Oesterwind, S., Nürnberg, G. et al. 2019. Assessment of personality types in Nigerian dwarf goats (Capra hircus) and cross-context correlations to behavioural and physiological responses. Applied Animal Behaviour Science 217, 28-35.

The assessment of personality in farm animals and its relation to other behavioural and physiological traits is of growing scientific and practical interest. Therefore, the aims of the present study were first to assess the...

Jørgensen, G. H. M., Mejdell, C. M., Bøe, K. E. 2019. The effect of blankets on horse behaviour and preference for shelter in Nordic winter conditions. Applied Animal Behaviour Science 218, 104822.

Horses use human-made shelters actively during inclement weather, but the costs of building shelters may be high and owners use blankets or rugs on horses instead. The aim of the study was to investigate how...

Lesimple, C., Gautier, E., Benhajali, H. et al. 2019. Stall architecture influences horses’ behaviour and the prevalence and type of stereotypies. Applied Animal Behaviour Science 219, 104833.

Despite the spatial and social restrictions it causes, single stall housing still prevails in sport and riding school horses, leading to the emergence of abnormal behaviours such as stereotypic or abnormal repetitive behaviours (SB/ARB). In...

Williams, E., Carter, A., Hall, C. et al. 2019. Exploring the relationship between personality and social interactions in zoo-housed elephants: Incorporation of keeper expertise. Applied Animal Behaviour Science 221, 104876.

Individual animal personalities affect experiences of zoo environments, and thus potentially welfare. Incorporating keeper knowledge of animal personality in a reliable way has great value in optimising welfare in zoo-housed animals. Assessment of animal personality...

King, J. 2019. Team awesome: Why we can be proud. Animal Technology and Welfare 18(2), 127-131.

The presentation I gave at IAT Congress 2019 was based on the changes and refinements the University of Dundee, Medical School Resource Unit (MSRU) has made over the past 18 months. These changes, described in...

Costa, J. H. C., Cantor, M. C., Adderley, N. A. et al. 2019. Key animal welfare issues in commercially raised dairy calves: social environment, nutrition, and painful procedures. Canadian Journal of Animal Science 99(4), 649-660.

Dairy calf welfare concerns are growing and new evidence suggests that the early life environment influences appropriate physical, behavioral, and cognitive development lasting into adulthood. This review highlights key evidence for the impacts of housing...

Bellin, M. A., Reitnauer, K. J., Gomez, A. M. et al. 2019. Evaluation of a synthetic bedding substrate for mice (Mus musculus). JAALAS 58(2), 154-159.

This study compared a synthetic bedding substrate (SBS), which has the potential to be a particulate-free animal bedding system, with the standard woodchip bedding. The objective was to demonstrate that the SBS is habitable for...

Windsor, Z., Bate, S. T. 2019. Assessing the safety and suitability of nesting material for singly housed mice with surgically fitted head plates. Heliyon 5(7), e02097.

Nesting material, for example shredded paper, is a common form of enrichment for laboratory mice. However, there has been limited research performed regarding its apparent safety when given to mice fitted with exteriorised devices such...

Proops, L. Osthaus, B., Bell, N. et al. 2019. Shelter-seeking behavior of donkeys and horses in a temperate climate. Journal of Veterinary Behavior 32, 16-23.

Domestic donkeys descended from wild asses, adapted to the semi-arid climates of Africa, whereas domestic horses originate from more temperate areas of Eurasia. Despite this difference in evolutionary history, modern domestic equids can be found...

Gjendal, K., Lund Ottesen, J., Olsson, I. A. S. et al. 2019. Burrowing and nest building activity in mice after exposure to grid floor, isoflurane or ip injections. Physiology & Behavior 206, 59-66.

Burrowing and nest building are examples of highly motivated innate behaviours in rodents. Assessments based on these behaviours can be used as non-invasive indicators of pain, distress and suffering. In this study, we investigated the...

Edwards, K. L., Miller, M. A., Carlstead, K. et al. 2019. Relationships between housing and management factors and clinical health events in elephants in North American zoos. PLOS ONE 14(6), e0217774.

Elephants experience a number of health issues that can contribute to their well-being and survival. In managed populations, housing conditions and management practices can influence individual health, so potential risk factors associated with morbidity or...

Brown, J. L., Carlstead, K., Bray, J. D. et al. 2019. Individual and environmental risk factors associated with fecal glucocorticoid metabolite concentrations in zoo-housed Asian and African elephants. PLOS ONE 14(9), e0217326.

A recent large-scale welfare study in North America involving 106 Asian (Elephas maximus) and 131 African (Loxodonta africana) elephants at 64 accredited facilities identified links (i.e., risk factors) between zoo environmental factors and a number...