Restraint

Impact of refinements to handling and restraint methods in mice

There is increasing evidence that, compared to non-aversive handling methods (i.e., tunnel and cupping), tail handling has a negative impact on mouse welfare. Despite this evidence, there are still research organisations that continue to use tail handling. Here, we investigated...

Year Published: 2022Topics: Handling, RestraintAnimal Type: Mouse, Rodent

Citation: Davies, J. R., Purawijaya, D. A., Bartlett, J. M. et al. 2022. Impact of refinements to handling and restraint methods in mice. Animals 12(17), 2173.

Five hot topics in refinement of nonhuman primate neuroscience research

Members of the North American 3Rs Collaborative (NA3RsC) refinement initiative have chosen to summarize developments in five hot topics of interest: 1. Tips for welfare-friendly transport, chairing, and restraint; 2. Guidance on refining food and fluid control; 3. Protective caps...

Year Published: 2022Topics: Cannulation, Catheterization, & Intubation, Handling, Husbandry & Management, Imaging & Electrophysiological Recording, Relocation & Transport, RestraintAnimal Type: Macaque, Marmoset, Nonhuman Primate

Citation: Buckmaster, C. L., Levesque, D., LaFollette, M. et al. 2022. Five hot topics in refinement of nonhuman primate neuroscience research. Laboratory Animal Science Professional 10(1) (January/February), 24-26.

Use of blood lactate in assessment of manual capture techniques of zoo-housed crocodilians

Species-specific welfare indicators are important in promoting positive welfare for zoo animals. Reptiles are a notoriously understudied group in regards to behavior, welfare needs, and husbandry requirements. Using opportunistically obtained samples, we evaluated how blood lactate is affected by variation...

Year Published: 2022Topics: Handling, RestraintAnimal Type: Crocodile & Alligator, Reptile

Citation: Molinaro, H. G., Anderson, G. S., Gruny, L. et al. 2022. Use of blood lactate in assessment of manual capture techniques of zoo-housed crocodilians. Animals 12(3), 397.

Neuroinflammation, body temperature and behavioural changes in CD1 male mice undergoing acute restraint stress: An exploratory study

Background: Animal models used to study pathologies requiring rehabilitation therapy, such as cardiovascular and neurologic disorders or oncologic disease, must be as refined and translationally relevant as possible. Sometimes, however, experimental procedures such as those involving restraint may generate undesired...

Year Published: 2021Topics: Handling, RestraintAnimal Type: Mouse, Rodent

Citation: Redaelli, V., Bosi, A., Luzi, F. et al. 2021. Neuroinflammation, body temperature and behavioural changes in CD1 male mice undergoing acute restraint stress: An exploratory study. PLOS ONE 16(11), e0259938.

Outside the box: Working with wildlife in biocontainment

Research with captive wildlife in Animal Biosafety Level 2 (ABSL2) and 3 (ABSL3) facilities is becoming increasingly necessary as emerging and re-emerging diseases involving wildlife have increasing impacts on human, animal, and environmental health. Utilizing wildlife species in a research...

Year Published: 2021Topics: Animal Training, Environmental Enrichment, Handling, Housing, Husbandry & Management, RestraintAnimal Type: Macaque, Nonhuman Primate, Other Animal

Citation: Falendysz, E. A., Calhoun, D. M., Smith, C. A. et al. 2020. Outside the box: Working with wildlife in biocontainment. ILAR Journal 61(1), 72-85.

Effects of restraint on heifers during gentle human-animal interactions

Gentle human-animal interactions can induce positive emotions in cattle and enhance their welfare. We investigated whether a change in the animals' perceived control over the situation influences their perception of the interactions. We compared the reactions of habituated heifers (n...

Year Published: 2021Topics: Human-Animal Interaction, RestraintAnimal Type: Cattle

Citation: Lange, A., Waiblinger, S., van Hasselt, R. et al. 2021. Effects of restraint on heifers during gentle human-animal interactions. Applied Animal Behaviour Science 243, 105445.

Improved training and semen collection outcomes using the closed box chair for macaques

Collaborative semen collection in monkeys is a valuable tool in research, animal collection management, and conservation efforts. To obtain samples, monkeys are often restrained in open restraint chairs (ORC) with the “pole and collar” technique. While commonly used, this restraint...

Year Published: 2021Topics: Animal Training, Biological Sampling & Physiological Measurement, RestraintAnimal Type: Macaque, Nonhuman Primate

Citation: Houser, L. A., Ramsey, C., de Carvalho, F. M. et al. 2021. Improved training and semen collection outcomes using the closed box chair for macaques. Animals 11(8), 2384.

A validated smartphone-based electrocardiogram reveals severe bradyarrhythmias during immobilizing restraint in mice of both sexes and four strains

Mouse handling and restraint affect behavior, physiology, and animal welfare, yet little information is available on how various mouse restraint methods affect cardiovascular parameters. We validated the use of a smartphone-based ECG sys- tem in mice by performing simultaneous smartphone...

Year Published: 2021Topics: RestraintAnimal Type: Mouse, Rodent

Citation: Labitt, R. N., Oxford, E. M., Davis, A. K. et al. 2021. A validated smartphone-based electrocardiogram reveals severe bradyarrhythmias during immobilizing restraint in mice of both sexes and four strains. JAALAS 60(2), 201-212.

Effective chair training methods for neuroscience research involving rhesus macaques (Macaca mulatta)

Background: Neuroscience research using macaques remains fundamental in our endeavours to understand how the human brain functions. Applying the refinement principle of the 3Rs is essential to optimise the monkeys' welfare and still produces high quality science. New Method: Here...

Year Published: 2019Topics: Animal Training, RestraintAnimal Type: Macaque, Nonhuman Primate

Citation: Mason, S., Premereur, E., Pelekanos, V. et al. 2019. Effective chair training methods for neuroscience research involving rhesus macaques (Macaca mulatta). Journal of Neuroscience Methods 317, 82-93.

A good life for laboratory rodents?

Most would agree that animals in research should be spared “unnecessary” harm, pain, or distress, and there is also growing interest in providing animals with some form of environmental enrichment. But is this the standard of care that we should...

Year Published: 2019Topics: Environmental Enrichment, Handling, Housing, Husbandry & Management, Natural Behavior, RestraintAnimal Type: Mouse, Rat, Rodent

Citation: Makowska, I. J., Weary, D. M. 2019. A good life for laboratory rodents? ILAR Journal 60(3), 373-388.