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. 
Kloefkorn H, Aiani, L. M., Lakhani, A. et al. 2020. Noninvasive three-state sleep-wake staging in mice using electric field sensors. Journal of Neuroscience Methods 344, 108834.

Study Objective: Validate a novel method for sleep-wake staging in mice using noninvasive electric field (EF) sensors. Methods: Mice were implanted with electroencephalogram (EEG) and electromyogram (EMG) electrodes and housed individually. Noninvasive EF sensors were...

McKay, L., Hunninck, L., Sheriff, M. 2020. A field-based adaptation of the classic morris water maze to assess learning and memory in a free-living animal. Animal Behavior and Cognition 9(4), 396–407.

Free-living animals rely on cognitive functions, such as learning and memory, for numerous aspects of their survival. However, research involving these mechanisms is often limited to the laboratory where animals are far removed from natural...

Luz, M. P. F., Maia, C. M., Arruda, L. A. S. et al. 2019. Preference for heights of feeding troughs in mares: A pilot study. Animal Welfare 28(2), 205-214.

Preferences for the height of feeding troughs of seven mares were evaluated and, as awareness of surroundings when feeding is adaptive for horses, the relationship between preference responses and attention behaviours was also assessed. First...

Mejdell, C. M., Jørgensen, G. H. M., Buvik, T. et al. 2019. The effect of weather conditions on the preference in horses for wearing blankets. Applied Animal Behaviour Science 212, 52-57.

The use of blankets in horses is widespread in Northern Europe. However, horses are very adaptable to low temperatures and the practice is questioned because blankets may hamper heat dissipation at high temperatures and also...

Grau, C., Leclercq, J., Descout, E. et al. 2019. Ethanol and a chemical from fox faeces modulate exploratory behaviour in laboratory mice. Applied Animal Behaviour Science 213, 117-123.

Mice are macrosmatic animals that use olfaction as their main source of information to increase fitness; they process predator cues to assess risk, and plants and fruit cues to find nutritional resources and assess their...

Sadeghi, M.-H., Sari, M., Mohammadabadi, T. et al. 2019. Effect of a short-term training on intake of Halocnemum strobilaceum forage by sheep. Applied Animal Behaviour Science 213, 74-80.

Halocnemum strobilaceum (Chenopodiaceae) is a halophyte plant that can produce relatively high consumable biomass during drought and it is important for sustaining grazing animals when other plants are rare. Previous studies indicate that sheep may...

Schou, T. M., Palme, R., Malmkvist, J. et al. 2019. Relocation shortly after mating does not have a major impact on stress responses and reproduction in female farm mink. Applied Animal Behaviour Science 214, 89-94.

On farm, female mink are exposed to acute stressors multiple times due to handling, capturing and transport with restricted movement being a typical part of the mating procedure. We hypothesised that no relocation (group NON...

Larrondo, C., Bustamante, H., Paredes, E. et al. 2019. Long-term hyperalgesia and traumatic neuroma formation in tail-docked lambs. Animal Welfare 28(4), 443-454.

This study aimed to determine if tail-docking induces long-term hyperalgesia, chronic pain and histopathological changes in tail stumps of tail-docked lambs. Fifty male lambs of 45 days of age were randomly allocated in two groups...

Raspa, F., Cavallarin, L., McLean, A. et al. 2019. A Review of the appropriate nutrition welfare criteria of dairy donkeys: Nutritional requirements, farm management requirements and animal-based indicators. Animals 9(6), 315.

Data are available in the scientific literature concerning the quality and usefulness of donkey milk for human consumption. However, there is a lack of studies related to the understanding of the welfare of dairy donkeys...

Euet, A., Lemarchand, J., Parias, C., Mach, N. et al. 2019. Housing horses in individual boxes is a challenge with regard to welfare. Animals 9(9), 621.

Horses are mainly housed in individual boxes. This housing system is reported to be highly detrimental with regard to welfare and could trigger the expression of four behavioural indicators of a compromised welfare state: stereotypies...

Contreras-Aguilar, M. D., Henry, S., Coste, C. et al. 2019. Changes in saliva analytes correlate with horses' behavioural reactions to an acute stressor: A pilot study. Animals 9(11), 993.

Acute stress induces an array of behavioural reactions in horses that vary between individuals. Attempts to relate behavioural patterns and physiological responses have not always given clear-cut results. Here, we measured the changes in a...

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...

LaFollette, M. R., Swan, M. P., Smith, R. K. et al. 2019. The effects of cage color and light intensity on rat affect during heterospecific play. Applied Animal Behaviour Science 219, 104834.

Environmental enrichment provides physiological and emotional benefits to laboratory rodents. Red tinted shelters are a common enrichment found in laboratories that provide rodents with a hiding space shielded from bright light. Red tinting alters the...

Filby, E. 2019. Give us a break! Animal Technology and Welfare 18(1), 45-48.

Literature is replete with studies on stressors to laboratory rodents; knowing the impact research and husbandry interventions, such as routine cage changing, have on rodents’ stress levels, physiology and behaviour, we hypothesised that animals recovering...

Stevens, C., Hawkins, P., Lovell-Badge, R. et al. 2019. Report of the 2018 RSPCA/UFAW Rodent and Rabbit Welfare Group meeting. Animal Technology and Welfare 18(2), 81-91.

The RSPCA/UFAW Rodent (and now Rabbit) Working Group has held a one-day meeting every autumn for the last 25 years, so that its members can discuss current welfare research, exchange views on welfare issues and...

Stevens, C., Hawkins, P., Lovell-Badge, R. et al. 2019. Report of the 2018 RSPCA/UFAW Rodent and Rabbit Welfare Group meeting. Animal Technology and Welfare 18(2), 81-91.

The RSPCA/UFAW Rodent (and now Rabbit) Working Group has held a one-day meeting every autumn for the last 25 years, so that its members can discuss current welfare research, exchange views on welfare issues and...

White, M. 2019. Pro’s and pro’s of selective cleaning. Animal Technology and Welfare 18(2), 121-126.

The Kathleen Lonsdale Building (KLB), is a high specification, high health status animal facility that is a full IVC facility with an integral quarantine section. It houses transgenic (TG) mice, inbred, outbred and immuno-suppressed mice...

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...

Yao, L., Li, Y., Qian, Z. et al. 2019. Loss of control over mild aversive events produces significant helplessness in mice. Behavioural Brain Research 376, 112173.

This article is about the importance of giving mice control over what happens to them. Most of the pathophysiology of depression are still unknown because of its numerous disease states of distinct etiology and pathogenesis...

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...

Dutton III, J. W., Artwohl, J. E., Huang, X. et al. 2019. Assessment of pain associated with the injection of sodium pentobarbital in laboratory mice (Mus musculus). JAALAS 58(3), 373-379.

The AVMA Guidelines for the Euthanasia of Animals considers injection of barbiturates to be an acceptable method of euthanasia in rodents but states there is a potential for pain when administered intraperitoneally. This study examined...

Taylor, J. L., Noel, P., Mickelsen, M. 2019. Evaluation of a 16-week change cycle for ventilated mouse cages. JAALAS 58(4), 443-449.

The methods and conditions for housing research mice have been the subject of many discussions and publications in recent years. At our institution, we began to explore these matters with the goal of reducing stress...

Padalino, B., Loy, J., Hawson, L. et al. 2019. Effects of a light-colored cotton rug use on horse thermoregulation and behavior indicators of stress. Journal of Veterinary Behavior 29, 134-139.

When environmental temperatures exceed 25°C, horses are potentially subjected to thermal stress. It has therefore been recommended that horses should be provided with shade during hot days. However, this is not possible for horses grazing...

Alves de Paula, R., Cruz Aleixo, A. S., Peternelli da Silva, L. et al. 2019. A test of the effects of the equine maternal pheromone on the clinical and ethological parameters of equines undergoing hoof trimming. Journal of Veterinary Behavior 31, 28-35.

“Pheromonal therapy” has been promoted as a promising alternative therapy to improve the human-animal relationship and to reduce behavioral reactions to stressful stimuli. This placebo-controlled double blind study evaluated the use of a synthetic equine...

De, K., Kumar, D., Mohapatra, A. et al. 2019. Effect of bedding for reducing the postshearing stress in sheep. Journal of Veterinary Behavior 33, 27-30.

Shearing of sheep is routine management. However, the shearing induces stress in the animal. To reduce the postshearing stress, providing bedding may be an effective method. Therefore, the present study was initiated to assess the...