Pig

DIY: Acacia gum hanging saucer

This article describes the ingredients, supplies, and directions to make this DIY hanging item, which is great for NHP and swine.

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Pig, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Lambert, K. 2021. DIY: Acacia gum hanging saucer. Laboratory Animal Science Professional 9(5) (September/October), 50.

Design and construction of a low-cost mirror for enrichment of socially isolated pigs

Due to their social needs, every effort should be made to house pigs with compatible conspecifics; however, there may be instances where due to experimental or veterinary concerns, single housing is necessary. In those situations, sensory contact with other pigs...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Merley, A. L., Duke Boynton, F. D. 2021. Design and construction of a low-cost mirror for enrichment of socially isolated pigs. Laboratory Animal Science Professional 9(5) (September/October), 56-57.

Group housing procedure of laboratory farm pigs

Our initial attempt was to individually place pigs in cages according to the serial numbers assigned by the vendor and remove cage inserts to combine those that happened to be next to each other. Unfortunately, this resulted in many fighting...

Year Published: 2021Topics: Social Housing & CompanionshipAnimal Type: Pig

Citation: Watai, Y., Uchihashi, M. 2021. Group housing procedure of laboratory farm pigs. Laboratory Animal Science Professional 9(5) (September/October), 58-60.

DIY: Busy boxes

This article describes the ingredients and directions to make this simple DIY destructible enrichment for NHP and swine.

Citation: Lambert, K. 2021. DIY: Busy boxes. Laboratory Animal Science Professional 9(6) (November/December), 32.

Changes in tail posture detected by a 3D machine vision system are associated with injury from damaging behaviours and ill health on commercial pig farms

To establish whether pig tail posture is affected by injuries and ill health, a machine vision system using 3D cameras to measure tail angle was used. Camera data from 1692 pigs in 41 production batches of 42.4 (±16.6) days in...

Year Published: 2021Topics: Abnormal/Problematic Behavior, Welfare AssessmentAnimal Type: Pig

Citation: D'Eath, R. B., Foister, S., Jack, M. et al. 2021. Changes in tail posture detected by a 3D machine vision system are associated with injury from damaging behaviours and ill health on commercial pig farms. PLOS ONE 16(10), e0258895.

A perspective on strategic enrichment for brain development: Is this the key to animal happiness? Frontiers in Veterinary Science 8, 720422

Livestock animals are sentient beings with cognitive and emotional capacities and their brain development, similar to humans and other animal species, is affected by their surrounding environmental conditions. Current intensive production systems, through the restrictions of safely managing large numbers...

Year Published: 2021Topics: Emotion, Pain, & Sentience, Environmental EnrichmentAnimal Type: Bird, Cattle, Chicken, Fowl, Goat, Mink, Pig, Sheep

Citation: Campbell, D. L. M., Lee, C. 2021. A perspective on strategic enrichment for brain development: Is this the key to animal happiness? Frontiers in Veterinary Science 8, 720422.

Intramuscular vs. intradermic needle-free vaccination in piglets: Relevance for animal welfare based on an aversion learning test and vocalizations.

The aim of the present study was to compare intramuscular injection with a needle and intradermic needle-free vaccinations against porcine reproductive and respiratory syndrome (PRRS) in piglets at 28 days old by studying behavioral and physiological reactions. A total of...

Year Published: 2021Topics: Drug/Substance AdministrationAnimal Type: Pig

Citation: Dalmau, A., Sánchez-Matamoros, A., Molina, J. M. et al. 2021. Intramuscular vs. intradermic needle-free vaccination in piglets: Relevance for animal welfare based on an aversion learning test and vocalizations. Frontiers in Veterinary Science 8, 715260.

Can tail and ear postures be suitable to capture the affective state of growing pigs? Journal of Applied Animal Welfare Science 24(4), 411-423

The present study examined whether tail and ear postures in fattening pigs (n = 228) housed in different environments could be suitable for assessing their affective state. In doing so, it investigated the appearance of curled-up, hanging, raised, tucked-under or...

Year Published: 2021Topics: Emotion, Pain, & Sentience, Welfare AssessmentAnimal Type: Pig

Citation: Krugmann, K. L., Mieloch, F. J., Krieter, J. 2021. Can tail and ear postures be suitable to capture the affective state of growing pigs? Journal of Applied Animal Welfare Science 24(4), 411-423.

Behavior and body temperature alterations in piglets anesthetized for castration during a four-hour recovery phase

One way to eliminate pain during surgical castration is to provide general anesthesia by intramuscular injection. However, its disadvantage is the long recovery phase, during which anesthetized piglets have to be separated from the sow and managed appropriately. In this...

Year Published: 2021Topics: Anesthesia & SedationAnimal Type: Pig

Citation: Schmid, S. M., Steinhoff-Wagner, J. 2021. Behavior and body temperature alterations in piglets anesthetized for castration during a four-hour recovery phase. Applied Animal Behaviour Science 245, 105497.

Can animals develop depression? An overview and assessment of “depression-like” states

Describing certain animal behaviours as 'depression-like' or 'depressive' has become common across several fields of research. These typically involve unusually low activity or unresponsiveness and/or reduced interest in pleasure (anhedonia). While the term 'depression-like' carefully avoids directly claiming that animals...

Year Published: 2021Topics: Emotion, Pain, & SentienceAnimal Type: Bird, Cattle, Chicken, Dog, Equine, Fowl, Macaque, Mouse, Nonhuman Primate, Pig, Rat, Rodent

Citation: MacLellan, A., Fureix, C., Polanco, A. et al. 2021. Can animals develop depression? An overview and assessment of “depression-like” states. Behaviour 158(14/15), 1303–1353.