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. 
Golledge, H., Richardson, C. (Eds.) 2024. The UFAW Handbook on the Care and Management of Laboratory and Other Research Animals (9th ed.). Wiley-Blackwell. 1040 p.

The latest edition of the seminal reference on the care and management of laboratory and research animals. The newly revised ninth edition of The UFAW Handbook on the Care and Management of Laboratory and Other...

Cohen, S., Ho, C. 2023. Review of rat (Rattus norvegicus), Mouse (mus musculus), Guinea pig (Cavia procellus), and rabbit (Oryctolagus cuniculus) indicators for welfare assessment. Animals 13(13), 2167.

The monitoring and assessment of animals is important for their health and welfare. The appropriate selection of multiple, validated, and feasible welfare assessment indicators is required to effectively identify compromises or improvements to animal welfare...

Pedrazzani, A. S., Cozer, N., Quintiliano, M. H. et al. 2023. Non-invasive methods for assessing the welfare of farmed white-leg shrimp (Penaeus vannamei). Animals 13(5), 807.

Gradually, concern for the welfare of aquatic invertebrates produced on a commercial/industrial scale is crossing the boundaries of science and becoming a demand of other societal actors. The objective of this paper is to propose...

O’Brien, S. L., Cronin, K. A. 2023. Doing better for understudied species: Evaluation and improvement of a species-general animal welfare assessment tool for zoos. Applied Animal Behaviour Science 264, 105965.

Accredited zoos and aquariums are required to have a welfare assessment process in place for the animals in their care. However, welfare assessment theoretical frameworks and methodologies vary widely. Previous studies have shown that taxonomic...

Andrade, M. P., Santos, C. M. D., De Paiva, M. M. M. et al. 2023. Assessing negative welfare measures for wild invertebrates: The case for octopuses. Animals 13(19), 3021.

Welfare metrics have been established for octopuses in the laboratory, but not for octopuses living in the wild. Wild octopuses are constantly exposed to potentially harmful situations, and the ability to assess the welfare status...

Campbell-Ward, M. 2023. Quality-of-life assessments in zoo animals: Not just for the aged and charismatic. Animals 13(21), 3394

Zoos should aim to provide all of their animals with a good quality of life (QoL) throughout all life stages. In parallel with the evolution of QoL assessment questionnaires and tools in human and domestic...

Cortés Pérez, E., Maldonado Reséndiz, R. I. 2023. Welfare indices in Anurans under human care. Journal of Zoological and Botanical Gardens 4(3), 613–622.

Certain species within the order Anura are relatively new in the context of exotic animals as pets, and the precise conditions required for their optimal care and well-being are still not well understood. This knowledge...

Free, D., Wolfensohn, S. 2023. Assessing the welfare of captive group-housed cockroaches, Gromphadorhina oblongonota. Animals 13(21), 3351.

The welfare of invertebrates under human care is of growing concern, particularly with the increasing interest in insect farming as an environmentally sustainable means of producing food. Additionally, individual welfare monitoring systems can be time-consuming...

Littlewood, K. E., Heslop, M. V., Cobb, M. L. 2023. The agency domain and behavioral interactions: Assessing positive animal welfare using the Five Domains Model. Frontiers in Veterinary Science 10.
van der Laan, J. E., Vinke, C. M., Arndt, S. S. 2023. Nocturnal activity as a useful indicator of adaptability of dogs in an animal shelter and after subsequent adoption. Scientific Reports 13(1), 19014.

Dogs in shelters are faced with the challenge of adapting to a kennel after relinquishment and to a novel home after adoption. To measure adaptability of dogs, more feasible behavioural and physiological parameters need to...

Wilson, C., Hall, N., Aviles-Rosa, E. O. et al. 2023. The effect of repeated testing on judgement bias in domestic dogs (Canis familiaris). Animal Cognition 26(2), 477–489.

Judgement bias paradigms are increasingly being used as a measure of affective state in dogs. Approach to an ambiguous stimulus is commonly used as a measure of affect, however, this may also be influenced by...

Benato, L., Murrell, J., Rooney, N. 2023. Determining a cut-off point for intervention analgesia in rabbits using the Bristol Rabbit Pain Scale. Veterinary Record 193(5), e2995.

Background: The objective of this study was to determine the threshold of the Bristol Rabbit Pain Scale (BRPS) indicating the need for intervention analgesia. Methods: Fourteen members of veterinary staff were recruited to rate rabbits...

Mercier, P., Honeckman, L., Jokela, F. et al. 2023. Using standardized scales to assess fear at veterinary visits: Intra- and inter-rater reliability. Journal of Veterinary Behavior 62, 12–17.

Behavioral, emotional, and physical signs of distress are increasingly recognized in veterinary patients during routine care. Fear and distress are humane and welfare concerns themselves, but such behavior may also result in deferred veterinary care...

Pinho, R. H., Justo, A. A., Cima, D. S. et al. 2023. Effects of human observer presence on pain assessment using facial expressions in rabbits. JAALAS 62(1), 81–86.

The goal of this study was to evaluate the effect of a human observer on Rabbit Grimace Scale (RbtGS) scores. The study scored video footage taken of 28 rabbits before and after orthopedic surgery, as...

Garai, M. E., Roos, T., Eggeling, T. et al. 2022. Developing welfare parameters for African elephants (Loxodonta africana) in fenced reserves in South Africa. PLOS ONE 17(3), e0264931.

South Africa has many fenced reserves harbouring small to medium sized populations of African elephant (Loxodonta africana), most of which have been translocated. Elephants on fenced reserves may be exposed to various management interventions and...

Narshi, T. M., Free, D., Justice, W. S. M. et al. 2022. Welfare assessment of invertebrates: Adapting the animal welfare assessment grid (AWAG) for zoo decapods and cephalopods. Animals 12(13), 1675.

Consumer demand for invertebrates is on the rise as their numbers in the wild dwindle. However, with the growing conservation efforts of modern zoos and aquariums, and evidence from over 300 studies showing that invertebrates...

Malkani, R., Paramasivam, S., Wolfensohn, S. 2022. Preliminary validation of a novel tool to assess dog welfare: The Animal Welfare Assessment Grid. Frontiers in Veterinary Science 9, 940017.

Animal welfare monitoring is a vital part of veterinary medicine and can be challenging due to a range of factors that contribute to the perception of welfare. Tools can be used, however; there are few...

Hamlaoui, A., Keeling, L., Burman, O. et al. 2022. Investigating attentional scope as a novel indicator of emotional state in animals. Scientific Reports 12(1), 17452.

In humans, contrasting emotional states can lead to a broadening or narrowing of attentional scope. Whether this is also the case in animals has yet to be investigated. If confirmed, measurement of attentional scope has...

Böswald, L. F., Matzek, D., Mohr, H. et al. 2022. Morphometrics of Xenopus laevis kept as laboratory animals. Animals 12(21), 2986.

Morphometric data that provide information on body conditions can be used to monitor the health and well-being of animals. In laboratory animals, they can help to evaluate the stress due to experiments or treatments, following...

Hamlaoui, A., Keeling, L., Burman, O. et al. 2022. Investigating attentional scope as a novel indicator of emotional state in animals. Scientific Reports 12(1), 17452.

In humans, contrasting emotional states can lead to a broadening or narrowing of attentional scope. Whether this is also the case in animals has yet to be investigated. If confirmed, measurement of attentional scope has...

Malkani, R., Paramasivam, S., Wolfensohn, S. 2022. Preliminary validation of a novel tool to assess dog welfare: The Animal Welfare Assessment Grid. Frontiers in Veterinary Science 9, 940017.

Animal welfare monitoring is a vital part of veterinary medicine and can be challenging due to a range of factors that contribute to the perception of welfare. Tools can be used, however; there are few...

Meers, L. L., Contalbrigo, L., Samuels, W. E. et al. 2022. Canine-assisted interventions and the relevance of welfare assessments for human health, and transmission of zoonosis: A literature review. Frontiers in Veterinary Science 9, 899889.

CAIs (canine-assisted interventions) include “canine-assisted therapy” in which a therapist sets client-oriented goals, “canine-assisted activities” with recreational goals for clients, and “canine-assisted education/learning” in which teachers or coaches create learning goals for students or clients...

Ruge, L., Mancini, C. 2022. An ethics toolkit to support animal-centered research and design. Frontiers in Veterinary Science 9, 891493.

Designers and researchers who work with animals need to employ an array of ethical competencies to guarantee the welfare of animals taking part in animal-centered research. The emerging field of Animal-Computer Interaction (ACI), which deals...

Stubsjøen, S. M., Moe, R. O., Johannessen, C. et al. 2022. Can shelter dog observers score behavioural expressions consistently over time? Acta Veterinaria Scandinavica 64(1), 35.

A substantial number of dogs live in animal shelters worldwide. Stressors within the shelter environment can compromise their welfare, and scientific evaluations of feasible welfare assessment methods are therefore needed. Qualitative Behaviour Assessment (QBA) is...

Manning, P., Hauff, L., Padfield, C. et al. 2022. Can stress and anxiety be assessed in African elephants (Loxodonta africana) using self-directed behaviour? Applied Animal Behaviour Science 256, 105746.

Captive African elephants used in the tourism industry face numerous welfare issues which are often stress related and linked to high numbers of tourists or human-elephant interactions. Elephant welfare is commonly assessed by quantifying faecal...