Husbandry & Management

Implementation of a pig toilet in a nursery pen with a straw-littered lying area

In this study, a pig toilet was installed on an organic pig farm, which enabled pigs to use a lying area littered with straw and keep it clean. The pig toilet was separated into a defaecation area and a urination...

Year Published: 2022Topics: Husbandry & ManagementAnimal Type: Pig

Citation: Tillmanns, M., Scheepens, K., Stolte, M. et al. 2022. Implementation of a pig toilet in a nursery pen with a straw-littered lying area. Animals 12(1), 113.

Lying, feeding and activity preference of weaned piglets for LED-illuminated vs. dark pen compartments

Little is known on the effect of light on pig behaviour. The choice behaviour of weaned piglets kept under two different light-emitting diode (LED) illuminance levels was investigated: 32 piglets (in two batches) were housed in a preference test room...

Year Published: 2022Topics: Husbandry & ManagementAnimal Type: Pig

Citation: Götz, S., Raoult, C. M. C., Reiter, K. et al. 2022. Lying, feeding and activity preference of weaned piglets for LED-illuminated vs. dark pen compartments. Animals 12(2), 202.

The utility of scatter feeding as enrichment: Do broiler chickens engage with scatter–fed items?

In recent years, welfare certification companies have encouraged the use of scatter feeding as enrichment material, though there is little scientific evidence to support a scatter feeding program. This study aimed to understand the impact of scatter feeding on the...

Year Published: 2021Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Bird, Chicken

Citation: Wood, B., Rufener, C., Makagon, M. M. et al. 2021. The utility of scatter feeding as enrichment: Do broiler chickens engage with scatter–fed items? Animals 11(12), 3478.

Welfare of farmed crocodilians: Identification of potential animal-based measures using elicitation of expert opinion

Animal-based measures are the measure of choice in animal welfare assessment protocols as they can often be applied completely independently to the housing or production system employed. Although there has been a small body of work on potential animal-based measures...

Year Published: 2021Topics: Husbandry & Management, Welfare AssessmentAnimal Type: Crocodile & Alligator, Reptile

Citation: Hewitt, L., Small, A. 2021. Welfare of farmed crocodilians: Identification of potential animal-based measures using elicitation of expert opinion. Animals 11(12), 3450.

Are female mice dehydrated during peak lactation? Effect of water and gel supplement on hydration parameters and water consumption in two strains of mice

Mice (Mus musculus) have a high basal rate of metabolism which increases during pregnancy and lactation. During peak lactation, water intake amounts to up to 65 % of the bodyweight per day. Providing water in a bottle may pose a...

Year Published: 2021Topics: Husbandry & Management, Rearing & WeaningAnimal Type: Mouse, Rodent

Citation: Grims, C., Jacobson, C., Hedenqvist, P. 2021. Are female mice dehydrated during peak lactation? Effect of water and gel supplement on hydration parameters and water consumption in two strains of mice. Scandinavian Journal of Laboratory Animal Science 47(3), 16-24.

Mice prefer draught-free housing

An increasing number of rodents are housed in individually ventilated cage (IVC) systems, as these seem to be very effective for the protection of animals against infections, as well as protecting the staff against allergens. For the IVC systems to...

Year Published: 2010Topics: Housing, Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: Krohn, T. C., Hansen, A. K. 2010. Mice prefer draught-free housing. Laboratory Animals 44(4), 370-372.

Housing breeding mice in three different IVC systems: Maternal performance and pup development

A proper cage environment is essential for the welfare of laboratory mice, especially for females during the energy demanding lactation period and for pups during early development and growth. The most common housing system for laboratory mice is individually ventilated...

Year Published: 2014Topics: Housing, Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: Spangenberg, E., Wallenbeck, A., Eklöf, A.-C. et al. 2014. Housing breeding mice in three different IVC systems: Maternal performance and pup development. Laboratory Animals 48(3), 193–206.

Optimal colloidal water gel type and novel placement for frequent travelers

During transportation, animals must have a water source available to prevent dehydration. Some shipping facilities use potatoes whereas, others use colloidal water gels that provide a uniform water source. The problem occurs when colloidal water gel containers are placed on...

Year Published: 2021Topics: Husbandry & Management, Relocation & TransportAnimal Type: Mouse, Rat, Rodent

Citation: Locklear, J., Whiteside, T. E. 2021. Optimal colloidal water gel type and novel placement for frequent travelers. Laboratory Animal Science Professional 9(6) (November/December), 38-40.

Replacing soiled bedding sentinel rodents with environmental health monitoring: Evidence and tips

Traditional rodent health monitoring programs involve transferring soiled bedding from colony cages to sentinel cages. While it can vary, the sentinel animals are ultimately euthanized after 3-6 mo of soiled bedding exposure. Using traditional soiled bedding sentinel rodents has several...

Year Published: 2021Topics: Husbandry & ManagementAnimal Type: Mouse, Rat, Rodent

Citation: LaFollette, M. R., Cunningham-Faughnan, T., Foley, P. L. et al. 2021. Replacing soiled bedding sentinel rodents with environmental health monitoring: Evidence and tips. Laboratory Animal Science Professional 9(6) (November/December), 46-48.

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.