Husbandry & Management

Can seeds help mice with the daily grind?

Some laboratory mice gnaw food pellets without ingesting much of the gnawed material, resulting in the production of waste material. The fact that this food grinding behavior is not seen in all individuals of a particular strain suggests that it...

Year Published: 2013Topics: Abnormal/Problematic Behavior, Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: Pritchett-Corning, K. R., Keefe, R., Garner, J. P. et al. 2013. Can seeds help mice with the daily grind? Laboratory Animals 47(4), 312-315.

Clinical Laboratory Animal Medicine: An Introduction (4th Ed)

Clinical Laboratory Animal Medicine: An Introduction, Fourth Edition offers a user-friendly guide to the unique anatomy and physiology, care, common diseases, and treatment of small mammals and nonhuman primates. Carefully designed for ease of use, the book includes tip boxes,...

Year Published: 2013Topics: Environmental Enrichment, Housing, Husbandry & Management, Regulations & Ethical Review, Welfare AssessmentAnimal Type: Baboon, Capuchin, Chimpanzee, Chinchilla, Ferret, Gerbil, Guinea Pig, Hamster, Lemur, Macaque, Marmoset, Mouse, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Rabbit, Rat, Rodent, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Hrapkiewicz, K., Colby, L. A., Denison, P. 2013. Clinical Laboratory Animal Medicine: An Introduction (4th Ed). Wiley-Blackwell, Ames, IA.

Individually ventilated cages impose cold stress on laboratory mice: A source of systemic experimental variability

Individual ventilated cages (IVC) are increasing in popularity. Although mice avoid IVC in preference testing, they show no aversion when provided additional nesting material or the cage is not ventilated. Given the high ventilation rate in IVC, we developed 3...

Year Published: 2013Topics: Environmental Enrichment, Housing, Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: David, J. M., Knowles, S., Lamkin, D. M. et al. 2013. Individually ventilated cages impose cold stress on laboratory mice: A source of systemic experimental variability. JAALAS 52(6), 738-744.

Individually ventilated cages impose cold-stress on laboratory mice: A source of systemic experimental variability

Individual ventilated cages (IVC) have recently been increasing in popularity. Based on the high rates of ventilation with IVCs, we developed 3 hypotheses: first, mice housed in IVCs experience significantly more cold-stress than mice housed in static cages; second, the...

Year Published: 2013Topics: Environmental Enrichment, Housing, Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: David, J. M., Stout, D. 2013. Individually ventilated cages impose cold-stress on laboratory mice: A source of systemic experimental variability. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 610 (Abstract #PS10).

Stainless steel puzzle feeder

This NHP puzzle feeder was designed and manufactured with the assistance of a local metal fabricating company. The need for a custom feeder arose following the use of several types of commercially available NHP puzzle feeders, all of which had...

Year Published: 2013Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Ferraro, A. S. 2013. Stainless steel puzzle feeder. Enrichment Record 17, 5-6.

Dry bedding provides cost-effective enrichment for group-housed rhesus macaques (Macaca mulatta)

Dry bedding has been shown to be an effective enrichment strategy for small groups of captive nonhuman primates housed in cages or in small enclosures with concrete flooring. However, dry bedding is used infrequently for large groups because of the...

Year Published: 2013Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Doane, C. J., Andrews, K., Schaefer, L. J. et al. 2013. Dry bedding provides cost-effective enrichment for group-housed rhesus macaques (Macaca mulatta). JAALAS 52(3), 247-252.

More bedding is better for mice

A study was run to determine the optimum level of bedding to be dispensed into clean mouse cage bases. A depth of approximately 25mm was found to increase foraging and burrowing, decrease fighting, and require less frequent cleaning (this causing...

Year Published: 2012Topics: Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: White, M. 2012. More bedding is better for mice. Animal Technology and Welfare 11, 149-150.

Risk factors for stereotypic behavior and self-biting in rhesus macaques (Macaca mulatta): Animal’s history, current environment, and personality

Captive rhesus macaques sometimes exhibit undesirable abnormal behaviors, such as motor stereotypic behavior (MSB) and self-abuse. Many risk factors for these behaviors have been identified but the list is far from comprehensive, and large individual differences in rate of behavior...

Year Published: 2013Topics: Abnormal/Problematic Behavior, Housing, Husbandry & Management, Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Gottlieb, D. H., Capitanio, J. P., McCowan, B. 2013. Risk factors for stereotypic behavior and self-biting in rhesus macaques (Macaca mulatta): Animal's history, current environment, and personality. American Journal of Primatology 75(10), 995-1008.

The effects of predictability in daily husbandry routines on captive rhesus macaques (Macaca mulatta)

Rhesus macaques (Macaca mulatta) housed indoors experience many routine husbandry activities on a daily basis. The anticipation of these events can lead to stress, regardless of whether the events themselves are positive or aversive in nature. The specific goal of...

Year Published: 2013Topics: Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Gottlieb, D. H., Coleman, K., McCowan, B. 2013. The effects of predictability in daily husbandry routines on captive rhesus macaques (Macaca mulatta). Applied Animal Behaviour Science 143, 117-127.

Training nonhuman primates to check their watering system as a means to increase psychologic wellbeing and increase efficiency for husbandry staff

Through the use of operant conditioning methods, that is, clicker training, it is possible to train nonhuman primates to check their automatic watering system. Primate species not indicated. We will detail a training study.

Year Published: 2013Topics: Animal Training, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Giordano. K.A. 2013. Training nonhuman primates to check their watering system as a means to increase psychologic wellbeing and increase efficiency for husbandry staff. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 615 (Abstract #PS41).