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. 
McGowan, R. T. S., Bolte, C., Barnett, H. R. et al. 2018. Can you spare 15?min? The measurable positive impact of a 15-min petting session on shelter dog well-being. Applied Animal Behaviour Science 203, 42-54.

It is well established that human interaction has positive effects on shelter dogs. This work set out to answer the question: “Does one 15-min petting session make a difference for shelter dogs?” Fifty-five dogs were...

Binks, J., Taylor, S., Wills, A. et al. 2018. The behavioural effects of olfactory stimulation on dogs at a rescue shelter. Applied Animal Behaviour Science 202, 69-76.

Many domestic dogs are kept in rescue and rehoming shelters which are frequently stressful and under-stimulating environments. Dog welfare is often compromised within these environments and there is a need to determine new practical and...

Jongman, E.C., Butler, K.L., Hemsworth, P.H. 2018. The effects of kennel size and exercise on the behaviour and stress physiology of individually-housed greyhounds. Applied Animal Behaviour Science 199, 29-34.

Greyhounds are routinely bred and managed for racing and are usually housed in individual kennels. To address the question of whether greyhounds would benefit from an increase in the minimum kennel size specified in the...

Mellor, E., Brilot, B., Collins, S. 2018. Abnormal repetitive behaviours in captive birds: a Tinbergian review. Applied Animal Behaviour Science. 198, 109-120.

Abnormal repetitive behaviours (ARBs) are associated with past, or present, welfare problems and are common elements of the behavioural repertoire of some captive animals, including birds. Millions of birds from hundreds of species are held...

Heimberg, C. K., Jespersen, A., Moe, R. O. 2018. Tail tip lesions in mink (Neovison vison): Effects of an additional hammock in multilevel cages. Animals 8(11), 214.

The occurrence of wounds in different anatomical regions, such as tail tip lesions, is an important welfare concern in farmed mink. This study investigated whether mechanical factors attributed to cage design in multilevel cages may...

Riemer, S., Ellis, S. L. H., Thompson, H. et al. 2018. Reinforcer effectiveness in dogs—The influence of quantity and quality. Applied Animal Behaviour Science 206, 87-93.

Reinforcer effectiveness refers to the reinforcer’s ability to control the subject’s target behaviour and is therefore critical to training success. Yet animals’ preferences, and the effectiveness of different rewards to function as reinforcers, are often...

Perkovic, K., Mettke-Hofmann, C. 2018. Colour polymorphic Gouldian finches avoid complex backgrounds but prefer simple camouflage colours over white backgrounds. Applied Animal Behaviour Science, 206, 102-108.

Many animals blend in well with their environment known as camouflage which is a successful predator avoidance strategy. However, captive environments often do not allow for camouflage and may result in stress and reduced welfare...

Koistinen, T., Raatikainen, S., Sepponen, J. et al. 2018. Resting preferences and welfare of Finnraccoon (Nyctereutes procyonoides ussuriensis) females housed in various housing conditions in winter. Applied Animal Behaviour Science 207, 129-137.

Raccoon dog (Nyctereutes procyonoides ussuriensis) is the only canid species using facultative passive wintering strategy. The aim of the present study is to document the behaviour and welfare of the farmed variant of the species...

Schou, T. M., Palme, R., Malmkvist, J. 2018. Prolonged nest building increase the reproductive outcome in American female mink. Applied Animal Behaviour Science Volume 207, 98-107.

The timing of the onset of maternal-related nest building in American mink is unknown, and it is expected that farmed mink are highly motivated to perform nest building during times with restricted access to nesting...

Carlone, B., Gazzano, A., Gutiérrez, J. et al. 2018. The effects of green odour on domestic dogs: A pilot study. Applied Animal Behaviour Science 207, 73-78.

Green odour (a mixture of cis-3-hexenol and trans-2-hexenal), similar to cut grass, has been demonstrated to appease subjects of various species (rats, cattle, humans etc.) subjected to different stressful stimuli. The aim of this study...

Schou, T. M., Malmkvist, J. 2018. Maternal nest building and choice of nest site are temperature dependent in mink: Parent-offspring temperature conflict? Applied Animal Behaviour Science 209, 88-98.

We investigated whether nest building and nest site preference are temperature dependent in female mink. We designed two experiments: in Experiment 1, female mink had access to unheated (7 °C, Room7C group) or heated (25...

O’Rourke, D. P., Baccanale, C. L., Stoskopf, M. K. 2018. Nontraditional laboratory animal species (cephalopods, fish, amphibians, reptiles, and birds). ILAR Journal 59(2), 168-176.

Aquatic vertebrates and cephalopods, amphibians, reptiles, and birds offer unique safety and occupational health challenges for laboratory animal personnel. This paper discusses environmental, handling, and zoonotic concerns associated with these species.

Lush, J., Ijichi, C. 2018. A preliminary investigation into personality and pain in dogs. Journal of Veterinary Behavior 24, 62-68.

Adherence to basic animal welfare standards involves effective monitoring and control of pain, especially in a veterinary setting. Assessment relies on behavioral and physiological indicators. However, individual differences in physiology mediate consistent individual differences in...

Hermiston, C., Montrose, V. T., Taylor, S. 2018. The effects of dog-appeasing pheromone spray upon canine vocalizations and stress-related behaviors in a rescue shelter. Journal of Veterinary Behavior 26, 11-16.

Exposure to dog-appeasing pheromones (DAPs) has been suggested to reduce stress-related behaviors in dogs; however, the effects of DAP administered using a portable, rapid use spray has not received as much attention as the plug-in...

Mariti, C., Carlone, B., Protti, M. et al. 2018. Effects of petting before a brief separation from the owner on dog behavior and physiology: A pilot study. Journal of Veterinary Behavior 27, 41-46.

Human physical contact is known to be effective in decreasing dogs' level of stress, assessed through endocrine, physiological, and behavioral parameters. Gentle touching has been found to be beneficial for dogs while experiencing or after...

Döring, D., Backofen, I., Schmidt, J. et al. 2018. Use of beds by laboratory beagles. Journal of Veterinary Behavior 28, 6-10.

Comfortable resting areas for laboratory dogs have been recommended by many authors and by the European Directive 2010/63/EU. They are particularly important for geriatric dogs for age- and health-related reasons. Systematic research in this area...

Torad, F. A., Hassan, E. A. 2018. Sedative, analgesic, and behavioral effects of nalbuphine-xylazine and nalbuphine-midazolam combinations in dogs. Journal of Veterinary Behavior 28, 40-45.

The purpose of the present study was to evaluate the sedative, analgesic, and behavioral effects of nalbuphine-xylazine (NX) and nalbuphine-midazolam (NM) combinations for neuroleptanalgesia in dogs. A prospective randomized crossover study was done on six...

Regan, D., Garcia, K., Thamm, D. 2018. Clinical, pathological, and ethical considerations for the conduct of clinical trials in dogs with naturally occurring cancer: A comparative approach to accelerate translational drug development. ILAR Journal 59(1), 99-110.

The role of comparative oncology in translational research is receiving increasing attention from drug developers and the greater biomedical research community. Pet dogs with spontaneous cancer are important and underutilized translational models, owing to dogs’...

Reid, J., Nolan, A. M., Scott, E. M. 2018. Measuring pain in dogs and cats using structured behavioural observation. The Veterinary Journal 236, 72-79.

The contemporary approach to pain measurement in people and animals seeks to measure the affective (emotional) component of the pain experience using structured questionnaires with formal scoring methodology. Chronic pain has wide-ranging impacts which affects...

Deckers, N., Ruigrok, C. A., Verhoeve, H. P. et al. 2018. Comparison of pain response after subcutaneous injection of two maropitant formulations to beagle dogs. Veterinary Record Open 5(1), e000262.

The antiemetic maropitant, with metacresol as preservative (Cerenia, Zoetis), has been associated with pain after subcutaneous injection in dogs and cats. Recently, a generic formulation containing benzyl alcohol was authorised (Prevomax, Le Vet). Benzyl alcohol...

Zamansky, A., Bleuer-Elsner, S., Masson, S. et al. 2018. Effects of anxiety on canine movement in dog-robot interactions. Animal Behavior and Cognition 5(4), 380–387.

Canine behavioral disorders, such as various forms of fear and anxiety, are a major threat for the wellbeing of dogs and their owners. They are also the main cause for dog abandonment and relinquishment to...

Döring, D., Nick, O., Bauer, A. et al. 2017. How do rehomed laboratory Beagles behave in everyday situations? Results from an observational test and a survey of new owners. PLOS ONE 12(7), e0181303.

When laboratory dogs are rehomed into private households, they experience an extreme change in their life situation. They leave their familiar, limited environment in the research facility and encounter a multitude of animate and inanimate...

Kornum, A. L., Röcklinsberg, H., Gjerris, M. 2017. The concept of behavioural needs in contemporary fur science: do we know what American mink (Mustela vison) really need? Animal Welfare 26(2), 151-164.

This paper discusses the ethical implications of applying the concept of behavioural needs to captive animals. This is done on the basis of analysing the scientific literature on farmed mink and their possible need for...

Kiddie, J., Bodymore, A., Dittrich, A. 2017. Environmental enrichment in kennelled pit bull terriers (Canis lupus familiaris). Animals 7(4), 27.

Although social enrichment can be considered beneficial in helping dogs cope with the kennel environment, when taking individual needs into account, it places a large demand on the carers and may not be appropriate in...

Scott, K. E., Bracchi, L. A., Lieberman, M. T. et al. 2017. Evaluation of best practices for the euthanasia of zebra finches (Taeniopygia guttata). JAALAS 56(6), 802-806.

Although zebra finches (Taeniopygia guttata) have been used in biomedical research for many years, no published reports are available about euthanizing these small birds. In this study, we compared 5 methods for zebra finch euthanasia...