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. 
Kluge, K., Larenza Menzies, M. P., Kloeppel, H. et al. 2017. Femoral and sciatic nerve blockades and incision site infiltration in rabbits undergoing stifle joint arthrotomy. Laboratory Animals 51(1), 54-64.

This study was designed to determine whether perineural injections of local anaesthetics decreases intraoperative nociception and improves postoperative analgesia in New Zealand White rabbits undergoing experimental stifle arthrotomy. All animals were anaesthetized using isoflurane and...

Chatigny, F., Kamunde, C., Creighton, C. M. et al. 2017. Uses and doses of local anesthetics in fish, amphibians, and reptiles. JAALAS 56(3), 244-253.

Local anesthetics are an integral part of routine pain management in mammals, yet their use is relatively limited in fish, amphibians and reptiles. These animals frequently undergo potentially painful surgical procedures and therefore could possibly...

Martin-Flores, M., Singh, B., Walsh, C. A. 2017. Effects of buprenorphine, methylnaltrexone, and their combination on gastrointestinal transit in healthy New Zealand White rabbits. JAALAS 56(2), 155-159.

Among the many analgesic agents available, buprenorphine appears to be the analgesic used most often in rabbits. Unfortunately, deleterious side effects of opioids, such as gastrointestinal stasis and anorexia, may discourage the use of these...

Cary, C. D., Lukovsky-Akhsanov, N. L., Gallardo-Romero, N. F. et al. 2017. Pharmacokinetic profiles of meloxicam and sustained-release buprenorphine in prairie dogs (Cynomys ludovicianus). JAALAS 56(2), 160-165.

In this study, we evaluated the pharmacokinetic profiles of meloxicam and sustained-release (SR) buprenorphine in prairie dogs. The 4 treatment groups were: low-dose meloxicam (0.2 mg/kg SC), high-dose meloxicam (4 mg/kg SC), low-dose buprenorphine SR...

Head, V., Eshar, D., Nau, M. R. 2017. Techniques for nonterminal blood sampling in black-tailed prairie dogs (Cynomys ludovicianus). JAALAS 56(2), 210-213.

Black-tailed prairie dogs (Cynomys ludovicianus) are used as an animal model for research on gallbladder stones and several infectious diseases. A comprehensive, instructive resource regarding the appropriate techniques for venipuncture and collection of nonterminal blood...

Hawkins, P., McNeilly, A., Watson, J. et al. 2017. Report of the 2016 RSPCA/UFAW Rodent and Rabbit Welfare Group meeting. Animal Technology and Welfare 16(2), 77-86.

The RSPCA/UFAW Rodent (and now Rabbit) Welfare Group held a one-day meeting on 1 November 2016 at the University of Edinburgh and was attended by 70 delegates. Presentation topics included refinements in blood sampling rodents...

Lopez-Luna, J., Canty, M. N., Al-Jubouri, Q. et al. 2017. Behavioural responses of fish larvae modulated by analgesic drugs after a stress exposure. Applied Animal Behaviour Science 195, 115-120.

Fish are known to respond to a wide range of irritant chemicals, displaying clear behavioural changes after exposure to potentially noxious stimuli. Recent evidence shows that these agents can have an impact on larval forms...

Lopez-Luna, J., Al-Jubouri, Q., Al-Nuaimy, W. et al. 2017. Impact of analgesic drugs on the behavioural responses of larval zebrafish to potentially noxious temperatures. Applied Animal Behaviour Science 188, 97-105.

Recent studies have demonstrated that fish exhibit behavioural responses to noxious stimuli, including mechanical, chemical or thermal stimulation. In many cases, these responses are characterised by a reduction in the locomotor activity, which in turn...

Schroeder, P. G., Sneddon, L. U. 2017. Exploring the efficacy of immersion analgesics in zebrafish using an integrative approach. Applied Animal Behaviour Science 187, 93-102.

Home Office guidelines recommend the use of analgesics for all protected species, including fish during scientific procedures likely to result in pain, suffering, distress and lasting harm. In larger fish species some drugs have shown...

Martins, T., Valentim, A. M., Pereira, L. N. et al. 2016. Anaesthesia and analgesia in laboratory adult zebrafish: a question of refinement. Laboratory Animals 50(6), 476-488.

Anaesthesia is used daily in fish experimental procedures; however, the use of an inadequate anaesthetic protocol can compromise not only the animal’s welfare but also the reliability of results. The use of zebrafish (Danio rerio)...

Martin, R. A., Melfi, V. 2016. A comparison of zoo animal behavior in the presence of familiar and unfamiliar people. Journal of Applied Animal Welfare Science 19(3), 234-244.

As recorded in domestic nonhuman animals, regular interactions between animals in zoos and keepers and the resulting relationship formed (human– animal relationship [HAR]) are likely to influence the animals’ behaviors with associated welfare consequences. HAR...

McEntee, D., Borg, K., Markiewicz, V. 2016. Establishment of a home-cage in vivo method of New Zealand white rabbit urine collection. Laboratory Animal Science Professional 4(4) (December), 44-46.

The most common methods for rabbit urine collection are newborn stroking, cystocentesis, and transfer to a metabolism cage.2 None of these options allow for a significant, quality amount of urine to be collected in vivo...

Quadarella, M. A., Kundu, M. C., Alderfer, T. K. et al. 2016. Laboratory Animal Science Professional 4(4) (December), 47-49.

Our goal was to improve dog socialization by increasing novel human interactions, while also providing non-animal care staff opportunity to interact with the dogs. Our volunteer dog socialization program was developed to explore the possibility...

Horowitz, A., Hecht, J. 2016. Examining dog–human play: The characteristics, affect, and vocalizations of a unique interspecific interaction. Animal Cognition 19(4), 779–788.

Despite the growing interest in research on the interaction between humans and dogs, only a very few research projects focus on the routines between dogs and their owners. In this study, we investigated one such...

Kiddie, J., Collins, L. 2015. Identifying environmental and management factors that may be associated with the quality of life of kenneled dogs (Canis familiaris). Applied Animal Behaviour Science 167, 43-55.

This paper describes the use of a validated quality of life assessment tool (described elsewhere) to identify environmental and management factors that may affect quality of life in dogs kennelled in rehoming centres. Dogs were...

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...

Zenithson, Y. G., Pierce, B. J., Otto, C. M. et al. 2014. The effect of dog-human interaction on cortisol and behavior in registered animal-assisted activity dogs. Applied Animal Behaviour Science. 159, 69-81.

The effect of animal-assisted activities (AAA) on the animal participants has been minimally investigated, and the welfare of these animals has been questioned. To enhance our understanding of these animals’ welfare, we measured cortisol collected...

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...

Piccione, G., Arfuso, F., Giannetto, C. et al. 2013. Effect of housing conditions and owner's schedule on daily total locomotor activity in dogs (Canis familiaris). Biological Rhythm Research 44, 778-786.

The purpose of this study was to evaluate the influence of housing conditions on daily rhythm of total locomotor activity in dogs. Seven clinically healthy dogs (Canis familiaris) were used and divided into two groups...

Shiverdecker, M. D., Schiml, P. A., Hennessy, M. B. 2013. Human interaction moderates plasma cortisol and behavioral responses of dogs to shelter housing. Physiology & Behavior 109, 75-79.

Housing in an animal shelter is a stressful experience for dogs. This study examined the effects of different forms of human interaction on concentrations of circulating cortisol and stress-related behaviors of dogs within 40 h...

Sposato, M. 2013. Benefits of an enhanced enrichment program for a canine research colony. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 669 (Abstract #P176).

The overall benefits of an enrichment and exercise program for research canines has been well documented and is a required element, by the United States Department of Agriculture (USDA), of any institution’s Animal Care and...

Savastano, G. M. 2013. Operant conditioning with laboratory beagles. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 619 (Abstract #PS57).

There is increased regulatory emphasis on positive reinforcement training for husbandry, research procedures, and restraint devices. We practice acclimation, association, and positive reinforcement training with our beagle colony with goals to reduce stress for dogs...

Wolfensohn, S., Hawkins, P., Lilley, E. et al. 2013. Reducing suffering in experimental autoimmune encephalomyelitis (EAE). Journal of Pharmacological and Toxicological Methods 67(3), 169-176.

This report is based on discussions and submissions from an expert working group consisting of veterinarians, animal care staff and scientists with expert knowledge relevant to the field. It aims to facilitate the implementation of...

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...

Watts, N., Crimes, S. 2012. Novel canine housing in the United Kingdom: A welfare perspective. Tech Talk [The Newsletter for Laboratory Animal Science Technicians] 17(3), 3.

Since opening in 2008, a consistent observation has been that the dogs are significantly quieter and easier to handle in their new surroundings in comparison to the old facility. This may be due to specific...