Housing

Horses’ use of lying halls and time budget in relation to available lying area

Sleep is crucial to horses' wellbeing, and their lying time can vary according to such factors as climate, exercise, bedding, and housing. This study aimed to analyze behavior and time spent in lying halls of various sizes. We examined the...

Year Published: 2021Topics: Housing, Husbandry & ManagementAnimal Type: Equine

Citation: Kjellberg, L., Yngvesson, J., Sassner, H. et al. 2021. Horses' use of lying halls and time budget in relation to available lying area. Animals 11(11), 3214.

Assessing allostatic load in ring-tailed lemurs (Lemur catta)

Responses to stress are unavoidable, adaptive mechanisms in humans and non-human animals. However, in humans, chronic stress has been linked to poor health outcomes and early mortality. Allostatic load, the physiologic dysregulation that occurs when an organism is exposed to...

Year Published: 2021Topics: Housing, Social Housing & CompanionshipAnimal Type: Lemur, Nonhuman Primate

Citation: Seeley, K. E., Proudfoot, K. L., Wolfe, B. et al. 2021. Assessing allostatic load in ring-tailed lemurs (Lemur catta). Animals 11(11), 3074.

Refining procedures within regulatory toxicology studies: Improving animal welfare and data

During the development of potential new medicines or agrochemicals, an assessment of the safety profile to humans and environmental species is conducted using a range of different in silico and in vitro techniques in conjunction with metabolism and toxicity studies...

Year Published: 2021Topics: Biological Sampling & Physiological Measurement, Cannulation, Catheterization, & Intubation, HousingAnimal Type: Dog, Fish, Mouse, Nonhuman Primate, Pig, Rabbit, Rat, Rodent

Citation: Prior, H., Blunt, H., Crossman, L. et al. 2021. Refining procedures within regulatory toxicology studies: Improving animal welfare and data. Animals 11(11), 3057.

The effect of tank cover on welfare of farmed Nile tilapia

Welfare in aquaculture is a pressing topic. One of the main measures to improve the life of farmed fish is implementing environmental enrichment, which can include the addition of structural covers to rearing tanks. Here we test the effects of...

Year Published: 2021Topics: Environmental Enrichment, HousingAnimal Type: Fish, Tilapia

Citation: Saraiva, J. L., Nogueirinha, M., Teodósio, R. et al. 2021. The effect of tank cover on welfare of farmed Nile tilapia. Applied Animal Behaviour Science 241, 105396.

Refining cages for social housing of non-human primates on ADME studies

The assessment and understanding of Absorption, Distribution, Metabolism and Elimination (ADME) for new pharmaceuticals is required in regulatory submissions. Typically, ADME studies are conducted using metabolism cages designed for the single housing of animals to enable the quantitative collection of...

Year Published: 2021Topics: Disease/Experimental Model, HousingAnimal Type: Capuchin, Lemur, Macaque, Marmoset, Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Archibald, W., Glynn, C. 2021. Refining cages for social housing of non-human primates on ADME studies. Animal Technology and Welfare 20(2), 172-174.

A tunnel is not enough: Mice benefit from in-cage provision of a communal shelter as well as a handling tunnel

Mouse shelters can provide mice with security, help them thermoregulate, offer darkness to prevent damage to their eyes and enable climbing and gnawing opportunities. For laboratory mice, there is a vast array of commercially available cage furniture, so choosing which...

Year Published: 2021Topics: Environmental Enrichment, HousingAnimal Type: Mouse, Rodent

Citation: Burn, C. C., Popat, R. 2021. A tunnel is not enough: Mice benefit from in-cage provision of a communal shelter as well as a handling tunnel. Animal Technology and Welfare 20(3), 203-210.

Large farm animals used for research purposes: A survey on purchase, housing and hygiene management

Background: Farm animals (FAs) are frequently used in biomedical research. Recommendations for the purchase, housing and health monitoring of these animals (sheep, goats, cattle and pigs) are still missing, and many institutes have developed their own strategies and protocols to...

Year Published: 2021Topics: Housing, Husbandry & ManagementAnimal Type: Cattle, Goat, Pig, Sheep

Citation: Schmidt, T., Ferrara, F., Pobloth, A.-M. et al. 2021. Large farm animals used for research purposes: A survey on purchase, housing and hygiene management. Animals 11(8), 2158.

Physiological variation in Japanese macaques (Macaca fuscata) housed in different outdoor cages evaluated using the metabolic profile test

Captive primates require environmental enrichment to minimize physical and mental stress. However, only a few objective evaluations have been performed to assess environment-induced physiological variations in these animals. In this study, we evaluated the usage of the metabolic profile test...

Year Published: 2021Topics: HousingAnimal Type: Macaque, Nonhuman Primate

Citation: Kaneko, A., Takasu, M., Miyabe-Nishiwaki, T. et al. 2021. Physiological variation in Japanese macaques (Macaca fuscata) housed in different outdoor cages evaluated using the metabolic profile test. Primates 62(4), 609-615.

Husbandry techniques for a research colony of veiled chameleons (Chamaeleo calyptratus)

Although most chameleon species can be challenging captives, C. calyptratus have been successfully kept and bred in captivity for over thirty years. Despite their relative familiarity, our challenge is to replicate their preferred habitats in a practical way while also...

Year Published: 2021Topics: Housing, Husbandry & ManagementAnimal Type: Lizard, Reptile

Citation: Jewell, D., Muensch, A., Kupronis, R. et al. 2021. Husbandry techniques for a research colony of veiled chameleons (Chamaeleo calyptratus). Laboratory Animal Science Professional 9(4) (July/August), 52-55.

Animal-appropriate housing of ball pythons (Python regius)—Behavior-based evaluation of two types of housing systems

Considering animal welfare, animals should be kept in animal-appropriate and stress-free housing conditions in all circumstances. To assure such conditions, not only basic needs must be met, but also possibilities must be provided that allow animals in captive care to...

Year Published: 2021Topics: Environmental Enrichment, HousingAnimal Type: Reptile, Snake

Citation: Hollandt, T., Baur, M., Wöhr, A.-C. 2021. Animal-appropriate housing of ball pythons (Python regius)—Behavior-based evaluation of two types of housing systems. PLOS ONE 16(5), e0247082.