Equine Discomfort Ethogram.
Abstract: In recent years, there has been a growing interest in and need for a comprehensive ethogram of discomfort behavior of horses, particularly for use in recognizing physical discomfort in domestically managed horses. A clear understanding of the physical discomfort behavior of horses among caretakers, trainers, and professional health care personnel is important to animal welfare and caretaker safety. This is particularly relevant to pain management for hospitalized equine patients. Various pain scale rubrics have been published, typically incorporating only a few classically cited pain behaviors that, in many cases, are specific to a particular body system, anatomic location, or disease condition. A consistent challenge in using these rubrics in practice, and especially in research, is difficulty interpreting behaviors listed in various rubrics. The objective of this equine discomfort ethogram is to describe a relatively comprehensive catalog of behaviors associated with discomfort of various degrees and sources, with the goal of improving understanding and clarity of communication regarding equine discomfort and pain. An inventory of discomfort-related behaviors observed in horses has been compiled over 35 years of equine behavior research and clinical consulting to medical and surgical services at the University of Pennsylvania School of Veterinary Medicine's equine hospital. This research and clinical work included systematic evaluation of thousands of hours of video-recordings, including many hundreds of normal, healthy horses, as well as hospitalized patients with various complaints and/or known medical, neurologic, or orthopedic conditions. Each of 73 ethogram entries is named, defined, and accompanied by a line drawing illustration. Links to online video recorded examples are provided, illustrating each behavior in one or more hospitalized equine patients. This ethogram, unambiguously describing equine discomfort behaviors, should advance welfare of horses by improving recognition of physical discomfort, whether for pain management of hospitalized horses or in routine husbandry.
Publication Date: 2021-02-23 PubMed ID: 33672338PubMed Central: PMC7931104DOI: 10.3390/ani11020580Google Scholar: Lookup
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- Journal Article
Summary
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The research presents an extensive catalogue of discomfort behaviours in horses, assembled over 35 years, with the aim of improving understanding and communication regarding equine discomfort and pain.
Research Motivation and Background
- Horses, especially those in domestic management, often experience physical discomfort, a situation that necessitates a way to effectively recognize these discomforts.
- The welfare of the horses and the safety of caretakers is crucial, hence the need to understand the horses’ discomfort behaviours. This understanding is particularly relevant in managing pain for horses in health care facilities.
- Published pain scale rubrics, though useful, are limited in scope as they focus on a specific body system, anatomic location, or disease condition and often pose interpretation challenges in practice and research.
Objective of the Research
- The research seeks to present a comprehensive catalogue of behaviours related to discomfort among horses of varying degrees and sources, aiming to enhance understanding and improve communication about equine discomfort and pain.
Methodology
- The research is based on information collected over 35 years from observations of discomfort-related behaviours in horses, in addition to clinical consultation to the University of Pennsylvania School of Veterinary Medicine’s equine hospital.
- The researchers systematically evaluated thousands of hours of video footage in their study, capturing the behaviour of both healthy horses and afflicted ones with known medical, neurological, or orthopedic conditions.
The Equine Discomfort Ethogram
- The ethogram lists 73 discomfort behaviours, each defined and identified with a name and a line drawing illustration for better understanding and clarity.
- To facilitate practical comprehension, online video clips depicting each listed behaviour in one or more hospitalized horses were linked to the ethogram entries.
Conclusion and Implication of the Research
- The research presents a detailed ethogram for equine discomfort behaviours, significantly improving our capacity to recognize physical discomfort in horses.
- Overall, the equine discomfort ethogram will propagate the welfare of horses by improving pain management in hospitalized horses and fostering better understanding and communication in routine care.
Cite This Article
APA
Torcivia C, McDonnell S.
(2021).
Equine Discomfort Ethogram.
Animals (Basel), 11(2), 580.
https://doi.org/10.3390/ani11020580 Publication
Researcher Affiliations
- Department of Clinical Studies, University of Pennsylvania School of Veterinary Medicine, 382 W Street Road, Kennett Square, PA 19382, USA.
- Havemeyer Equine Behavior Lab and Clinic, University of Pennsylvania School of Veterinary Medicine, 382 W Street Road, Kennett Square, PA 19382, USA.
Conflict of Interest Statement
The authors declare no conflict of interest.
References
This article includes 47 references
- de Grauw JC, van Loon JP. Systematic pain assessment in horses.. Vet J 2016 Mar;209:14-22.
- Gleerup KB, Lindegaard C. Recognition and quantification of pain in horses: A tutorial review.. Equine Vet. Educ. 2016;28:47–57.
- Bussières G, Jacques C, Lainay O, Beauchamp G, Leblond A, Cadoré JL, Desmaizières LM, Cuvelliez SG, Troncy E. Development of a composite orthopaedic pain scale in horses.. Res Vet Sci 2008 Oct;85(2):294-306.
- Van Loon JPAM, Back W, Hellebrekers LJ, Van Weeren PR. Application of a composite pain scale to objectively monitor horses with somatic and visceral pain under hospital conditions.. J. Equine Vet. Sci. 2010;30:641–649.
- Graubner C, Gerber V, Doherr M, Spadavecchia C. Clinical application and reliability of a post abdominal surgery pain assessment scale (PASPAS) in horses.. Vet J 2011 May;188(2):178-83.
- Dalla Costa E, Minero M, Lebelt D, Stucke D, Canali E, Leach MC. Development of the Horse Grimace Scale (HGS) as a pain assessment tool in horses undergoing routine castration.. PLoS One 2014;9(3):e92281.
- Torcivia C, McDonnell S. In-Person Caretaker Visits Disrupt Ongoing Discomfort Behavior in Hospitalized Equine Orthopedic Surgical Patients.. Animals (Basel) 2020 Jan 27;10(2).
- Raekallio M, Taylor PM, Bennett RC. Preliminary investigations of pain and analgesia assessment in horses administered phenylbutazone or placebo after arthroscopic surgery.. Vet Surg 1997 Mar-Apr;26(2):150-5.
- Pritchett LC, Ulibarri C, Roberts MC, Schneider RK, Sellon DC. Identification of potential physiological and behavioral indicators of postoperative pain in horses after exploratory celiotomy for colic.. Appl. Anim. Behav. Sci. 2003;80:31–43.
- Ashley FH, Waterman-Pearson AE, Whay HR. Behavioural assessment of pain in horses and donkeys: application to clinical practice and future studies.. Equine Vet J 2005 Nov;37(6):565-75.
- McDonnell SM. Is It Psychological, Physical, or Both?. Proceedings of the 51st AAEP Annual Convention; Seattle, WA, USA. 3–7 December 2005; pp. 231–238.
- Ask K, Rhodin M, Tamminen LM, Hernlund E, Haubro Andersen P. Identification of Body Behaviors and Facial Expressions Associated with Induced Orthopedic Pain in Four Equine Pain Scales.. Animals (Basel) 2020 Nov 19;10(11).
- Casey RA. Clinical problems associated with the intensive management of performance horses.. In: Waran N., editor. The Welfare of Horses. Springer; Dordrecht, The Netherlands: 2007. pp. 19–44.
- Contino EK, Mama KR. Recognition of Pain.. In: Sprayberry KA, Robinson NE, editors. Current Therapy in Equine Medicine. Elsevier Saunders; St. Louis, MO, USA: 2015. pp. 49–54.
- Daglish J, Mama KR. Pain: Its Diagnosis and Management in the Rehabilitation of Horses.. Vet Clin North Am Equine Pract 2016 Apr;32(1):13-29.
- Dalla Costa E, Stucke D, Dai F, Minero M, Leach MC, Lebelt D. Using the Horse Grimace Scale (HGS) to Assess Pain Associated with Acute Laminitis in Horses (Equus caballus).. Animals (Basel) 2016 Aug 3;6(8).
- Driessen B, Zarucco L. Pain: From diagnosis to effective treatment.. Clin. Tech. Equine Pract. 2007;6:126–134.
- Dutton DW, Lashnits KJ, Wegner K. Managing severe hoof pain in a horse using multimodal analgesia and a modified composite pain score.. Equine Vet. Educ. 2009;21:37–43.
- Fureix C, Menguy H, Hausberger M. Partners with bad temper: reject or cure? A study of chronic pain and aggression in horses.. PLoS One 2010 Aug 26;5(8):e12434.
- Gleerup KB, Forkman B, Lindegaard C, Andersen PH. An equine pain face.. Vet Anaesth Analg 2015 Jan;42(1):103-14.
- Grint NJ, Beths T, Yvorchuk-St Jean K, What HR, Murrell JC. Analysis of behaviors observed during mechanical nociceptive threshold testing in donkeys and horses.. J. Equine Vet. Sci. 2017;50:102–109.
- Hausberger M, Fureix C, Lesimple C. Detecting horses’ sickness: In search of visible signs.. Appl. Anim. Behav. Sci. 2016;75:41–49.
- Jochle W, Moore JN, Brown J, Baker GJ, Lowe JE, Fubini S, Reeves MJ, Watkins JP, White NA. Comparison of detomidine, butorphanol, flunixin meglumine and xylazine in clinical cases of equine colic.. Equine Vet J Suppl 1989 Jun;(7):111-6.
- Johnson CB, Taylor PM, Young SS, Brearley JC. Postoperative analgesia using phenylbutazone, flunixin or carprofen in horses.. Vet Rec 1993 Oct 2;133(14):336-8.
- Lindegaard C, Thomsen MH, Larsen S, Andersen PH. Analgesic efficacy of intra-articular morphine in experimentally induced radiocarpal synovitis in horses.. Vet Anaesth Analg 2010 Mar;37(2):171-85.
- McDonnell S. The Equid Ethogram: A Practical Field Guide to Horse Behavior.. The Blood Horse Inc.; Lanham, MD, USA: 2003.
- Molony V, Kent JE. Assessment of acute pain in farm animals using behavioral and physiological measurements.. J Anim Sci 1997 Jan;75(1):266-72.
- Obel N. Studies on the Histopathology of Acute Laminitis.. Almquisst & Wiksells Botryckeri; Upsalla, Sweden: 1948.
- Pehkonen J, Karma L, Raekallio M. Behavioral Signs Associated With Equine Periapical Infection in Cheek Teeth.. J Equine Vet Sci 2019 Jun;77:144-150.
- Price J, Catriona S, Welsh EM, Waran NK. Preliminary evaluation of a behaviour-based system for assessment of post-operative pain in horses following arthroscopic surgery.. Vet Anaesth Analg 2003 Jul;30(3):124-37.
- Rietmann TR, Staᆲher M, Bernasconi P, Auer JA, Weishaupt MA. The association between heart rate, heart rate variability, endocrine and behavioural pain measures in horses suffering from laminitis.. J Vet Med A Physiol Pathol Clin Med 2004 Jun;51(5):218-25.
- Rochais C, Fureix C, Lesimple C, Hausberger M. Lower attention to daily environment: a novel cue for detecting chronic horses' back pain?. Sci Rep 2016 Jan 29;6:20117.
- Sutton GA, Dahan R, Turner D, Paltiel O. A behaviour-based pain scale for horses with acute colic: scale construction.. Vet J 2013 Jun;196(3):394-401.
- Sutton GA, Paltiel O, Soffer M, Turner D. Validation of two behaviour-based pain scales for horses with acute colic.. Vet J 2013 Sep;197(3):646-50.
- Taffarel MO, Luna SP, de Oliveira FA, Cardoso GS, Alonso Jde M, Pantoja JC, Brondani JT, Love E, Taylor P, White K, Murrell JC. Refinement and partial validation of the UNESP-Botucatu multidimensional composite pain scale for assessing postoperative pain in horses.. BMC Vet Res 2015 Apr 1;11:83.
- Taylor PM, Pascoe PJ, Mama KR. Diagnosing and treating pain in the horse. Where are we today?. Vet Clin North Am Equine Pract 2002 Apr;18(1):1-19, v.
- VanDierendonck MC, van Loon JP. Monitoring acute equine visceral pain with the Equine Utrecht University Scale for Composite Pain Assessment (EQUUS-COMPASS) and the Equine Utrecht University Scale for Facial Assessment of Pain (EQUUS-FAP): A validation study.. Vet J 2016 Oct;216:175-7.
- van Loon JP, Jonckheer-Sheehy VS, Back W, van Weeren PR, Hellebrekers LJ. Monitoring equine visceral pain with a composite pain scale score and correlation with survival after emergency gastrointestinal surgery.. Vet J 2014 Apr;200(1):109-15.
- van Loon JP, Van Dierendonck MC. Monitoring acute equine visceral pain with the Equine Utrecht University Scale for Composite Pain Assessment (EQUUS-COMPASS) and the Equine Utrecht University Scale for Facial Assessment of Pain (EQUUS-FAP): A scale-construction study.. Vet J 2015 Dec;206(3):356-64.
- van Loon JP, Van Dierendonck MC. Monitoring equine head-related pain with the Equine Utrecht University scale for facial assessment of pain (EQUUS-FAP).. Vet J 2017 Feb;220:88-90.
- van Loon JPAM, Van Dierendonck MC. Objective pain assessment in horses (2014-2018).. Vet J 2018 Dec;242:1-7.
- van Loon JPAM, Van Dierendonck MC. Pain assessment in horses after orthopaedic surgery and with orthopaedic trauma.. Vet J 2019 Apr;246:85-91.
- Wagner AE. Effects of stress on pain in horses and incorporating pain scales for equine practice.. Vet Clin North Am Equine Pract 2010 Dec;26(3):481-92.
- Waring GH. Horse Behavior.. 2nd ed. Noyes Publications; Norwich, UK: William Andrew Publishing; Norwich, UK: 2003.
- Wathan J, Burrows AM, Waller BM, McComb K. EquiFACS: The Equine Facial Action Coding System.. PLoS One 2015;10(8):e0131738.
- Ijichi C, Collins LM, Elwood RW. Pain expression is linked to personality in horses.. Appl. Anim. Behav. Sci. 2014;152:38–43.
- Dyson S, Berger J, Ellis AD, Mullard J. Development of an ethogram for a pain scoring system in ridden horses and its application to determine the presence of musculoskeletal pain.. J. Vet. Behav. 2018;23:47–57.
Citations
This article has been cited 6 times.- Fletcher KA, Limon G, Padalino B, Hall GK, Chancellor N, Grist A, Gibson TJ. Impact of Social Buffering and Restraint on Welfare Indicators during UK Commercial Horse Slaughter.. Animals (Basel) 2023 Jul 12;13(14).
- Harvey AM, Beausoleil NJ, Ramp D, Mellor DJ. Mental Experiences in Wild Animals: Scientifically Validating Measurable Welfare Indicators in Free-Roaming Horses.. Animals (Basel) 2023 Apr 28;13(9).
- Kieson E, Goma AA, Radi M. Tend and Befriend in Horses: Partner Preferences, Lateralization, and Contextualization of Allogrooming in Two Socially Stable Herds of Quarter Horse Mares.. Animals (Basel) 2023 Jan 7;13(2).
- Lanci A, Benedetti B, Freccero F, Castagnetti C, Mariella J, van Loon JPAM, Padalino B. Development of a Composite Pain Scale in Foals: A Pilot Study.. Animals (Basel) 2022 Feb 11;12(4).
- Harvey AM, Morton JM, Mellor DJ, Russell V, Chapple RS, Ramp D. Use of Remote Camera Traps to Evaluate Animal-Based Welfare Indicators in Individual Free-Roaming Wild Horses.. Animals (Basel) 2021 Jul 15;11(7).
- Bell C, Rogers S. Attitudes of the Equestrian Public towards Equine End-of-Life Decisions.. Animals (Basel) 2021 Jun 14;11(6).
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