Husbandry & Management

Early life experience and alterations of group composition shape the social grooming networks of former pet and entertainment chimpanzees (Pan troglodytes)

The long-term effects of early life adversities on social capacities have been documented in humans and wild-caught former laboratory chimpanzees (Pan troglodytes). However, former pet and entertainment chimpanzees have received little attention to date. This study aimed to investigate the...

Year Published: 2020Topics: Husbandry & ManagementAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Crailsheim, D., Stüger, H., P., Kalcher-Sommersguter, E. et al. 2020. Early life experience and alterations of group composition shape the social grooming networks of former pet and entertainment chimpanzees (Pan troglodytes). PLOS ONE 15(1), e0226947.

Early weaning disrupts feeding patterns in female juvenile rats through 5HT-system modulations

Convergent evidence in literature shows that rapid disruption of maternal care and breastfeeding due to an early weaning protocol changes the development of several neurobehavioral patterns in rodents, including the circadian pattern of feeding. The serotoninergic system has been associated...

Year Published: 2020Topics: Husbandry & Management, Rearing & WeaningAnimal Type: Rat, Rodent

Citation: Araújo Tavares, G., Cavalcanti do Amaral Almeida, L., Araújo de Souza, J. et al. 2020. Early weaning disrupts feeding patterns in female juvenile rats through 5HT-system modulations. Behavioural Processes 170, 103981.

Effect of different milk-removal strategies at weaning on feed intake and behavior of goat kids

Weaning from milk is stressful. We aimed to investigate the effect of three weaning strategies on feed intake and behavior of dairy goat kids. Forty-five, 3-month-old Saanen cross goats were allocated to one of three treatments: abrupt removal of milk...

Year Published: 2020Topics: Husbandry & Management, Rearing & WeaningAnimal Type: Goat

Citation: Zobel, G., Freeman, H., Watson, T. et al. 2020. Effect of different milk-removal strategies at weaning on feed intake and behavior of goat kids. Journal of Veterinary Behavior 35, 62-68.

Effects of trio and pair breeding of mice on environmental parameters and nasal pathology and their implications for cage change frequency

According to the Guide, cage change frequencies must be considered when cage density requirements are exceeded. We monitored ammonia, carbon dioxide, cage wetness, health status, and breeding parameters of trio and pair breeding cages containing CD1 mice in ventilated and...

Year Published: 2020Topics: Husbandry & Management, ReproductionAnimal Type: Mouse, Rodent

Citation: Carpenter, K. C., Thurston, S. E., Hoenerhoff, M. J. et al. 2020. Effects of trio and pair breeding of mice on environmental parameters and nasal pathology and their implications for cage change frequency. JAALAS 59(3), 288–297.

Eliminating light-at-night contamination during a lab animal facility renovation

Relocating laboratory animal research from one animal facility room to another in advance of major renovations can be a daunting task for scientists and animal care personnel alike. This is especially so regarding controlled lighting and the elimination of light-at-night...

Year Published: 2020Topics: Husbandry & ManagementAnimal Type: Chinchilla, Gerbil, Guinea Pig, Hamster, Mouse, Other Rodent, Rat, Rodent

Citation: Dupepe, L. M., Dauchy, R. T., McAndrew, D. et al. 2020. Eliminating light-at-night contamination during a lab animal facility renovation. Laboratory Animal Science Professional 8(5) (September/October), 60-62.

Evaluation of an acute osmotic stress in European sea bass via skin mucus biomarkers

European sea bass is a marine teleost which can inhabit a broad range of environmental salinities. So far, no research has studied the physiological response of this fish to salinity challenges using modifications in skin mucus as a potential biological...

Year Published: 2020Topics: Biological Sampling & Physiological Measurement, Husbandry & Management, Welfare AssessmentAnimal Type: Fish, Other Fish

Citation: Ordóñez-Grande, B., Guerreiro, P. M., Sanahuja, I. et al. 2020. Evaluation of an acute osmotic stress in European sea bass via skin mucus biomarkers. Animals 10(9), 1546.

Feeding cats for optimal mental and behavioral well-being

In this article, we review cats' feeding behaviors, and discuss ways of feeding cats that promote physical and mental/behavioral health, while providing cats with choices that allow expression of preferences. We address the management of several feeding issues that cat...

Year Published: 2020Topics: Husbandry & ManagementAnimal Type: Cat

Citation: Delgado, M., Dantas, L. M. S. 2020. Feeding cats for optimal mental and behavioral well-being. Veterinary Clinics of North America: Small Animal Practice 50(5), 939-953.

Field assessment in single-housed cats of litter box type (covered/uncovered) preferences for defecation

Cats living without any outdoor access have to use litter boxes to eliminate. A lack of cleanliness is one of the main reasons for which cat owners consult their veterinarian. What has been identified as one of the major causes...

Year Published: 2020Topics: Husbandry & ManagementAnimal Type: Cat

Citation: Villeneuve Beugnet, V., Beugnet, F. 2020. Field assessment in single-housed cats of litter box type (covered/uncovered) preferences for defecation. Journal of Veterinary Behavior 36, 65-69.

Floor substrate preferences of chickens: A meta-analysis

Environmental enrichment promotes sensory and motor stimulation for species-typical behaviors, which in turn enhance animal well-being. For farmed Galliformes, housing systems often limit enrichment to bedding and litter, that simultaneously act as material for dustbathing and foraging. Therefore, this meta-analysis...

Year Published: 2020Topics: Housing, Husbandry & Management, Natural BehaviorAnimal Type: Bird, Chicken

Citation: Monckton, V., Ellis, J. L., Harlander-Matauschek, A. 2020. Floor substrate preferences of chickens: A meta-analysis. Frontiers in Veterinary Science 7, 584162.

Food preference and nutrient composition in captive bonobos (Pan paniscus)

Food preference has been studied in a range of Hominoidea in the wild and in captivity, allowing for interspecific comparisons. Chimpanzees (Pan troglodytes) and gorillas (Gorilla gorilla gorilla) prefer low-fibre, high-sugar foods, suggesting that frugivory and their dietary overlap are...

Year Published: 2020Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Nonhuman Primate, Other Nonhuman Primate

Citation: Verspeek, J., Stevens, J. M. G. 2020. Food preference and nutrient composition in captive bonobos (Pan paniscus). Primates 61(5), 661-671.