Equine

Evaluation of stress response under a standard euthanasia protocol in horses using analysis of heart rate variability

The effects of a standard protocol for euthanasia on heart rate variability (HRV) as a consequence of stress response were analyzed in this prospective clinical study. The HRV was determined in 40 horses undergoing euthanasia due to various reasons, at...

Year Published: 2020Topics: EuthanasiaAnimal Type: Equine

Citation: Gehlen, H., Loschelder, J., Merle, R. et al. 2020. Evaluation of stress response under a standard euthanasia protocol in horses using analysis of heart rate variability. Animals 10(3), 485.

In-person caretaker visits disrupt ongoing discomfort behavior in hospitalized equine orthopedic surgical patients

Horses have evolved to show little indication of discomfort or disability when in the presence of potential predators, including humans. This natural characteristic complicates the recognition of pain in equine patients. It has been our clinical impression that, whenever a...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Equine

Citation: Torcivia, C., McDonnell, S. 2020. In-person caretaker visits disrupt ongoing discomfort behavior in hospitalized equine orthopedic surgical patients. Animals 10(2), 210.

A ten-stage protocol for assessing the welfare of individual non-captive wild animals: Free-roaming horses (Equus ferus caballus) as an example

Knowledge of the welfare status of wild animals is vital for informing debates about the ways in which we interact with wild animals and their habitats. Currently, there is no published information about how to scientifically assess the welfare of...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: All/General, Equine

Citation: Harvey, A., Beausoleil, N., Ramp, D. et al. 2020. A ten-stage protocol for assessing the welfare of individual non-captive wild animals: Free-roaming horses (Equus ferus caballus) as an example. Animals 10(1), 148.

Indicators of horse welfare: State-of-the-art

Animal welfare is defined as a chronic state reflecting an individual’s subjective perception of its situation. Because it is possible to be in a good welfare state and nevertheless experience acute fear or pain, and conversely, short-term positive emotions can...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Equine

Citation: Lesimple, C. 2020. Indicators of horse welfare: State-of-the-art. Animals 10(2), 294.

Behavioral and hormonal effects of 2 weaning methods in trotter mares

Given the paucity of published data on the effects of artificial weaning on mares, the aim of the present study was to investigate the behavioral and hormonal effects of two different weaning methods in trotter mares. In stud 1 (10...

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

Citation: Falomo, M. E., Gabai, G., Franchini, G. et al. 2020. Behavioral and hormonal effects of 2 weaning methods in trotter mares. Journal of Veterinary Behavior 35, 47-53.

Inside the interaction: Contact with familiar humans modulates heart rate variability in horses

A human–animal relationship can be developed through subsequent interactions, affected by the positive or negative emotional valence of the proceeding one. Horses implement a process of categorization to classify humans with whom they interact as positive, negative, or neutral stimuli...

Year Published: 2020Topics: Human-Animal InteractionAnimal Type: Equine

Citation: Scopa, C., Greco, A., Contalbrigo, L. et al. 2020. Inside the interaction: Contact with familiar humans modulates heart rate variability in horses. Frontiers in Veterinary Science 7, 582759.

Blink rate as a measure of stress and attention in the domestic horse (Equus caballus)

Measuring animal stress is fundamentally important for assessing animal emotional state and welfare. Conventional methods of quantifying stress (cortisol levels, heart rate/heart rate variability) require specialist equipment and are not instantly available. Spontaneous blink rate (SBR) has previously been used...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Equine

Citation: Mott, R. O., Hawthorne, S. J., McBride, S. D. 2020. Blink rate as a measure of stress and attention in the domestic horse (Equus caballus). Scientific Reports 10(1), 21409.

Quantifying the cumulative impact of use in teaching and research: An initial assessment of an objective tool developed to safeguard working horse welfare in a university setting

Universities offering veterinary and equine science education typically keep horses to support teaching and research activities. The Australian Code requires approval of horse use by an independent Animal Ethics Committee and that cumulative use over an individual’s working lifetime is...

Year Published: 2025Topics: Welfare AssessmentAnimal Type: Equine

Citation: Skyner, L., Wassens, S., Dennis, A. et al. 2025. Quantifying the cumulative impact of use in teaching and research: An initial assessment of an objective tool developed to safeguard working horse welfare in a university setting. Journal of Veterinary Behavior 80, 39–48.

Grief-like distress responses in horses after the death of a conspecific

As a social species, it would be anticipated that horses may display altered behaviours toward dying or dead conspecifics. However, there is remarkably little literature on this subject. The aim of this study was to identify behavioural changes in horses...

Year Published: 2025Topics: Emotion, Pain, & SentienceAnimal Type: Equine

Citation: Ricci-Bonot, C., Wilson, E., Uccheddu, S. et al. 2025. Grief-like distress responses in horses after the death of a conspecific. Applied Animal Behaviour Science 292, 106799.

Straight from the horse’s mouth: Changes in salivary oxytocin, cortisol and behaviour in horses interacting with unfamiliar humans

Human-horse interactions can have positive outcomes for humans, but not much is known about their effects on horses. As horses are increasingly used for equine-assisted interactions and many horses interact with unfamiliar humans on a daily basis, there is a...

Year Published: 2025Topics: Human-Animal InteractionAnimal Type: Equine

Citation: Kapteijn, C. M., Vinke, C. M., van Lith, H. et al. 2025. Straight from the horse’s mouth: Changes in salivary oxytocin, cortisol and behaviour in horses interacting with unfamiliar humans. Applied Animal Behaviour Science 292, 106826.