Publications

Assessment of postoperative analgesic efficacy and animal well-being using a novel triaxial accelerometer device, the rodent fitbit-like telemetry device

Accurate postoperative pain management is crucial for good animal welfare and science. We sought to evaluate mouse postoperative pain management efficacy by measuring activity using a novel triaxial acceleration device—the Rodent Fitbit-like telemetry device (RFB)—to monitor home cage activity. To...

Year Published: 2025Topics: Analgesia, Welfare AssessmentAnimal Type: Mouse, Rodent

Citation: Campbell, M., Tolwani, A., Tolwani, R. et al. 2025. Assessment of postoperative analgesic efficacy and animal well-being using a novel triaxial accelerometer device, the rodent fitbit-like telemetry device. Journal of the American Association for Laboratory Animal Science 64(3), 457–467.

Social learning during human-animal interaction: Effects on broiler chickens’ behavior

Human-animal interactions play a great role in animal welfare. Despite that chickens can establish positive bonds with humans, it remains unknown if broiler chickens can do this via social learning. This study examined whether observing conspecifics undergoing gentle handling (demonstrator...

Year Published: 2025Topics: Human-Animal InteractionAnimal Type: Bird, Chicken

Citation: Calderón-Amor, J., Tadich, T., Lecorps, B. et al. 2025. Social learning during human-animal interaction: Effects on broiler chickens’ behavior. Applied Animal Behaviour Science 285, 106586.

Light cycle phase effects on behavioral responses to stress exposure in rats

Animal models enable investigation of the impact of stress on emotional-behavioral performance to facilitate understanding of posttraumatic stress symptoms experienced in humans. Refinement of animal stress models could lead to a reduction in the number of subjects needed to detect...

Year Published: 2025Topics: Husbandry & ManagementAnimal Type: Rat, Rodent

Citation: Brown, C. E., Borrell, A. C., DeMar, J. C. et al. 2025. Light cycle phase effects on behavioral responses to stress exposure in rats. Journal of the American Association for Laboratory Animal Science 64(1), 64–75.

The ability to interpret affective states in horses’ body language is associated with experience with animals.

In light of an increasing interest in the human ability to read equine emotions, Braun et al. (2024) recently showed that horse-experienced individuals performed better in interpreting affective states in horses’ body language than horse-inexperienced individuals. Further, individuals with a...

Year Published: 2025Topics: Emotion, Pain, & Sentience, Human-Animal InteractionAnimal Type: Equine

Citation: Braun, M. N., Bülow, S., Müller-Klein, A. et al. 2025. The ability to interpret affective states in horses’ body language is associated with experience with animals. Applied Animal Behaviour Science 290, 106716.

Examining factors that predict social pairing compatibility of female swine (Sus scrofa domesticus) in a research setting

Socially housing gregarious species enhances animal welfare by increasing affiliative interactions, exploratory behaviors, and other species-specific behaviors, while conferring decreased rates of abnormal behaviors. In addition, most regulatory guidelines promote social housing as a minimum standard to promote the wellbeing...

Year Published: 2025Topics: Social Housing & CompanionshipAnimal Type: Pig

Citation: Bailey, A. L., Griffin, E., Painter, M. C. et al. 2025. Examining factors that predict social pairing compatibility of female swine (Sus scrofa domesticus) in a research setting. Journal of the American Association for Laboratory Animal Science 64(3), 418–428.

Comparison of behavioural indicators of acute pain and stress during and after three methods of handling and restraint for pre-weaned beef calves

Pre-weaned beef calves in western Canada are processed at approximately 6–12 weeks of age, when they are individually handled and restrained to conduct various husbandry procedures. Best practice recommendations for safeguarding animal welfare during husbandry procedures suggest using calm, quiet...

Year Published: 2025Topics: Handling, RestraintAnimal Type: Cattle

Citation: Arkangel, L., Windeyer, M. C., Goldhawk, C. et al. 2025. Comparison of behavioural indicators of acute pain and stress during and after three methods of handling and restraint for pre-weaned beef calves. Applied Animal Behaviour Science 286, 106623.

The effects of subcutaneous ketamine on postlaparotomy analgesia and behavior in female Sprague–Dawley rats (Rattus norvegicus)

Multimodal analgesia provides superior pain control compared with single-agent analgesic approaches. However, certain analgesic drug classes such as NSAIDs and opioids may be contraindicated in some studies due to their mechanisms of action, highlighting the need for alternative analgesic options....

Year Published: 2025Topics: AnalgesiaAnimal Type: Rat, Rodent

Citation: Alionhart, R. E., Carlson, M. M., White, A. R. et al. 2025. The effects of subcutaneous ketamine on postlaparotomy analgesia and behavior in female Sprague–Dawley rats (Rattus norvegicus). Journal of the American Association for Laboratory Animal Science 64(3), 468–479.

Behavioral differences of shelter dogs under fluorescent versus LED lighting

Fluorescent lighting is used in a wide variety of applications, most commonly because of its energy and heat saving capabilities. However, the flicker that accompanies fluorescent light can negatively impact humans and animals. Detrimental behavioral and physiological consequences have been...

Year Published: 2025Topics: Husbandry & ManagementAnimal Type: Dog

Citation: Abrams, J., Wilson, K., Hegewald, J. et al. 2025. Behavioral differences of shelter dogs under fluorescent versus LED lighting. Applied Animal Behaviour Science 289, 106692.

Effects of social enrichment induced by different-sized groups and live bait on growth, aggressive behavior, physiology, and neurogenesis in juvenile Sebastes schlegelii (2025)

This study examined the effects of stress and social enrichment on fish neuroplasticity and antioxidant capacity, addressing growing concerns about fish welfare in aquaculture. A 2 × 2 × 2 factorial design comprising eight treatment groups was implemented to investigate...

Year Published: 2025Topics: Social Housing & CompanionshipAnimal Type: Fish, Other Fish

Citation: Zhang, Z., Yu, X., Wu, Z. et al. 2025. Effects of social enrichment induced by different-sized groups and live bait on growth, aggressive behavior, physiology, and neurogenesis in juvenile Sebastes schlegelii. Fishes 10(5), 242.

Hide-and-seek: Examining hide preferences and behavior patterns of reptiles through 24-hour monitoring (2025)

Providing animals in zoos with private, out-of-view areas is a basic need for many species but has been rarely studied systematically. Recent research on reptiles has highlighted the welfare benefits of complex environments but, as these studies typically include private...

Year Published: 2025Topics: Environmental Enrichment, Housing, Husbandry & ManagementAnimal Type: Lizard, Reptile, Snake

Citation: Wierzal, N., Seiler, S., Boehm, D. et al. 2025. Hide-and-seek: Examining hide preferences and behavior patterns of reptiles through 24-hour monitoring. Animal Behavior and Cognition 12(2), 243–257.