Other Rodent

Pharmacokinetics of injectable meloxicam and buprenorphine in the naked mole-rat (Heterocephalus glaber)

Unique characteristics of the naked mole-rat (NMR) have made it increasingly popular as a laboratory animal model. These rodents are used to study many fields of research including longevity and aging, cancer, circadian rhythm, pain, and metabolism. Currently, the analgesic...

Year Published: 2024Topics: AnalgesiaAnimal Type: Other Rodent, Rodent

Citation: Moran, C. R., Park, T. J., Buffenstein, R. et al. 2024. Pharmacokinetics of injectable meloxicam and buprenorphine in the naked mole-rat (Heterocephalus glaber). JAALAS 63(5), 565–571.

A simple and low-cost environmental enrichment program improves the welfare of Calomys callosus, a species that adapts to animal facilities

An environmental enrichment protocol is essential for testing experimental models because it upholds animal welfare, aligns with ethical principles in animal experimentation, and reduces the number of animals needed. Calomys callosus, a South American rodent from the Cricetidae family, is...

Year Published: 2024Topics: Environmental EnrichmentAnimal Type: Other Rodent, Rodent

Citation: Klein, S. G., de Assis, T. S., Pereira, G. S. et al. 2024. A simple and low-cost environmental enrichment program improves the welfare of Calomys callosus, a species that adapts to animal facilities. Frontiers in Veterinary Science 11.

Ammonia accumulation as a proxy to determine cage-change frequency in antelope ground squirrels (Ammospermophilus leucurus)

Due to a lack of evidence-based standards for cage-change intervals for antelope ground squirrels (AGS, Ammospermophilus leucurus), we evaluated cage ammonia accumulation in our colony of adult, wild-caught AGS and identified factors that influenced ammonia levels. Intracage ammonia was measured...

Year Published: 2024Topics: Husbandry & ManagementAnimal Type: Other Rodent, Rodent

Citation: Ellis, M. M., Brune, J. E., Patil, K. et al. 2024. Ammonia accumulation as a proxy to determine cage-change frequency in antelope ground squirrels (Ammospermophilus leucurus). JAALAS 63(3), 251–256.

Paper towel shredding as a novel, affordable, noninvasive method for detecting arousals in hibernating rodents

Many research groups explore the regulation of hibernation or compare the physiology of heterothermic mammals between the torpid and aroused, euthermic states. Current methods for monitoring torpor (for example, infrared cameras, body temperature or heart-rate telemetry, and motion sensing) are...

Year Published: 2024Topics: Biological Sampling & Physiological Measurement, Husbandry & ManagementAnimal Type: Other Rodent, Rodent

Citation: Hutchinson, A. J., Duffy, B. M., Rego, L. H. et al. 2024. Paper towel shredding as a novel, affordable, noninvasive method for detecting arousals in hibernating rodents. Lab Animal 53(5), 117–120.

The UFAW Handbook on the Care and Management of Laboratory and Other Research Animals (9th ed.)

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 Research Animals delivers an up-to-date...

Year Published: 2024Topics: Animal Training, Environmental Enrichment, Euthanasia, Housing, Husbandry & Management, Natural Behavior, Relocation & Transport, Welfare AssessmentAnimal Type: Amphibian, Bird, Capuchin, Cat, Cattle, Cephalopod, Crustacean, Dog, Equine, Ferret, Finch, Fish, Fowl, Frog & Toad, Gerbil, Goat, Guinea Pig, Hamster, Invertebrate, Lizard, Macaque, Marmoset, Mole Rat, Mouse, Nonhuman Primate, Other Animal, Other Bird, Other Fish, Other Nonhuman Primate, Other Rodent, Pig, Rabbit, Rat, Reptile, Rodent, Sheep, Snake, Tree Shrew, Turtle & Tortoise, Vervet (African Green Monkey), Zebrafish

Citation: 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.

Report of the 2022 RSPCA/UFAW Rodent Welfare Group Meeting

The RSPCA/UFAW Rodent Welfare Group has held a one-day meeting every autumn for the last 29 years, so that its members can discuss current welfare research, exchange views on welfare issues and share experiences of the implementation of the 3Rs...

Year Published: 2023Topics: Emotion, Pain, & Sentience, Environmental Enrichment, Euthanasia, HandlingAnimal Type: Mouse, Other Rodent, Rat, Rodent

Citation: Stevens, C., Hammonds, T., Hinchcliffe, J. et al. 2023. Report of the 2022 RSPCA/UFAW Rodent Welfare Group Meeting. Animal Technology and Welfare 22(2), 91–100.

Animal-friendly behavioral testing in field studies: Examples from ground squirrels

Field studies of behavior provide insight into the expression of behavior in its natural ecological context and can serve as an important complement to behavioral studies conducted in the lab under controlled conditions. In addition to naturalistic observations, behavioral testing...

Year Published: 2023Topics: Behavioral & Cognitive TestingAnimal Type: Other Rodent, Rodent

Citation: Nunes, S. 2023. Animal-friendly behavioral testing in field studies: Examples from ground squirrels. Frontiers in Behavioral Neuroscience 17.

Impact of prolonged chronic social isolation stress on behavior and multifractal complexity of metabolic rate in Octodon degus

Social interaction can improve animal performance through the prevention of stress-related events, the provision of security, and the enhancement of reproductive output and survival. We investigated the effects of prolonged chronic social isolation stress on behavioral, cognitive, and physiological performance...

Year Published: 2023Topics: Social Housing & CompanionshipAnimal Type: Other Rodent, Rodent

Citation: Cavieres, G., Bozinovic, F., Bogdanovich, J. M. et al. 2023. Impact of prolonged chronic social isolation stress on behavior and multifractal complexity of metabolic rate in Octodon degus. Frontiers in Behavioral Neuroscience 17.

Species specific differences in short-term behavioral reaction of voles to cage elements removal

The welfare of animals used in scientific experiments should be one of the most important things to take care of. Many kinds of research show that the enriching elements can help animals to fulfil their natural behaviour. However, those studies...

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Other Rodent, Rodent

Citation: Kapusta, J., Siewierska, D., Kruczek, M. et al. 2023. Species specific differences in short-term behavioral reaction of voles to cage elements removal. Applied Animal Behaviour Science 262, 105899.

Vole husbandry at Colorado University Boulder

Since they arrived at CU Boulder, we have learned a lot about the voles from the laboratory, other institutions, and our trial-and-error. We hope this information can be helpful to any considering adding voles to their census.

Year Published: 2022Topics: Environmental Enrichment, Handling, Housing, Husbandry & Management, Natural BehaviorAnimal Type: Other Rodent, Rodent

Citation: Abazaris, J., Hashway, S. 2022. Vole husbandry at Colorado University Boulder. Laboratory Animal Science Professional 10(4) (July/August), 12-15.