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Author Cooper, J.J.; Mason, G.J.
Title The identification of abnormal behaviour and behavioural problems in stabled horses and their relationship to horse welfare: a comparative review Type Journal Article
Year 1998 Publication Equine Veterinary Journal. Supplement Abbreviated Journal Equine Vet J Suppl
Volume Issue 27 Pages 5-9
Keywords *Animal Welfare; Animals; *Behavior, Animal; Horses/*psychology; *Housing, Animal/standards; *Stereotyped Behavior
Abstract Many behaviours in domestic animals, such as the 'stable vices' of horses, are treated because they are considered undesirable for economic or cultural reasons, and not because the activity affects the horse's quality of life. The impact of a behaviour on the human reporter is not a function of its impact on the animal performer, and an understanding of the causes and effects of the particular activity is necessary to assess the costs and benefits of treatment. Where the behaviour is a sign of poor welfare, such as an inadequate environment, treatment can best be achieved by removing these underlying causal factors. Pharmacological or physical prevention of a behaviour can be justified only if the behaviour causes harm to the performer or to others. In these cases, prevention of the behaviour without addressing its causes is no cure and may result in its perseverance in a modified form or the disruption of the animal's ability to adapt to its environment. Where the behavioural 'problem' causes no harm and is not related to poor housing, then the education of the reporter, rather than treatment of the performer, may be the best solution.
Address Department of Zoology, University of Oxford, UK
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Notes PMID:10484995 Approved no
Call Number refbase @ user @ Serial 1933
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Author Summerley, H.L.; Thomason, J.J.; Bignell, W.W.
Title Effect of rider and riding style on deformation of the front hoof wall in warmblood horses Type Journal Article
Year 1998 Publication Equine Veterinary Journal. Supplement Abbreviated Journal Equine Vet J Suppl
Volume Issue 26 Pages 81-85
Keywords Animals; Female; Gait/*physiology; Hoof and Claw/*physiology; Horses/*physiology; Male; Videotape Recording; Weight-Bearing
Abstract A rider modifies the weight distribution and dynamic balance of the horse. But what effect does a rider have on the mechanical behaviour of the hoof during each stance phase? Does riding style have any effect on this behaviour? We attempted to answer these questions using strains recorded from 5 rosette strain gauges glued to the surface of the front hooves of 4 Warmblood horses. Comparisons were made between strains with and without a rider, and when the rider was sitting, rising at a trot, or in a forward seated position. The change in strains from trot to lead or nonlead at a canter, and the effect of turning were also studied. Changing lead at a canter had as least as much effect on strain magnitudes as did turning; strains were up to 43% higher for the nonlead foot, but with little redistribution. Perhaps surprisingly, strains were significantly lower on the quarters by up to 30% with a rider than without, with a 10% increase or decrease at the toe, depending on the individual. Riding style changed strain magnitudes by up to 20% and also caused strain redistribution: strains were higher medially for sitting, and laterally for forward seat, with strains for a rising trot being more evenly distributed and intermediate in magnitude. Studying the range of, and causes of variation in hoof wall strain gives baseline data aimed, in the long term, at providing a biomechanical definition of hoof balance.
Address Department of Biomedical Sciences, University of Guelph, Ontario, Canada
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Notes PMID:9932097 Approved no
Call Number refbase @ user @ Serial 1934
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Author Aronson, L.
Title Animal behavior case of the month. Aggression directed toward other horses Type Journal Article
Year 1998 Publication Journal of the American Veterinary Medical Association Abbreviated Journal J Am Vet Med Assoc
Volume 213 Issue 3 Pages 358-359
Keywords *Aggression; Animals; *Behavior, Animal; Follow-Up Studies; Horse Diseases/*diagnosis/drug therapy/psychology; Horses/*psychology; Housing, Animal; Hypothyroidism/diagnosis/drug therapy/*veterinary; Male; Physical Examination/veterinary; Thyroxine/blood/therapeutic use
Abstract
Address Department of Surgery, School of Veterinary Medicine, Tufts University, North Grafton, MA 01536, USA
Corporate Author (up) Thesis
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0003-1488 ISBN Medium
Area Expedition Conference
Notes PMID:9702222 Approved no
Call Number refbase @ user @ Serial 1935
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Author Waran, N.K.
Title Can studies of feral horse behaviour be used for assessing domestic horse welfare? Type
Year 1997 Publication Equine Veterinary Journal Abbreviated Journal Equine Vet J
Volume 29 Issue 4 Pages 249-251
Keywords Animal Husbandry/methods; *Animal Welfare; Animals; Animals, Domestic; Animals, Wild; *Behavior, Animal; Horses/*psychology; Social Behavior
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Language English Summary Language Original Title
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ISSN 0425-1644 ISBN Medium
Area Expedition Conference
Notes PMID:15338901 Approved no
Call Number refbase @ user @ Serial 1936
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Author Zeeb, K.
Title [Possibilities for the all-year free-range raising of horses] Type Journal Article
Year 1994 Publication DTW. Deutsche Tierarztliche Wochenschrift Abbreviated Journal Dtsch Tierarztl Wochenschr
Volume 101 Issue 3 Pages 122-123
Keywords Animal Feed; *Animal Husbandry; Animal Welfare; Animals; Germany; Horses/*physiology; Housing, Animal; Seasons; Weather
Abstract The ethological concept concerning supply of needs an avoidance of damage is mentioned as a possibility for the evaluation of welfare aspects related to animal management. The 250 Dulmen horses kept on 300 ha by the Duke of Croy show what must be provided for horse-keeping in a semi-natural environment: Sufficient food and water, efficient shelter as well as adequate structures for the needs of horses concerning social and comfort behaviour. A catalogue of factors, functions and facilities for this kind of horse-keeping is presented.
Address Tierhygienischen Institut, Freiburg, Breisgau
Corporate Author (up) Thesis
Publisher Place of Publication Editor
Language German Summary Language Original Title Moglichkeiten der ganzjahrigen Freilandhaltung von Pferden
Series Editor Series Title Abbreviated Series Title
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ISSN 0341-6593 ISBN Medium
Area Expedition Conference
Notes PMID:8205954 Approved no
Call Number refbase @ user @ Serial 1941
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Author Luescher, U.A.
Title More on self-mutilative behavior in horses Type Journal Article
Year 1993 Publication Journal of the American Veterinary Medical Association Abbreviated Journal J Am Vet Med Assoc
Volume 203 Issue 9 Pages 1252-1253
Keywords Animals; Female; Horses/*psychology; Male; *Self Mutilation
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Address
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0003-1488 ISBN Medium
Area Expedition Conference
Notes PMID:8253611 Approved no
Call Number refbase @ user @ Serial 1942
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Author McDonnell, S.M.
Title More on self-mutilative behavior in horses Type Journal Article
Year 1993 Publication Journal of the American Veterinary Medical Association Abbreviated Journal J Am Vet Med Assoc
Volume 202 Issue 10 Pages 1545-1546
Keywords Animals; Female; Horses/*injuries/psychology; Male; *Self Mutilation
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Address
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
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ISSN 0003-1488 ISBN Medium
Area Expedition Conference
Notes PMID:8514553 Approved no
Call Number refbase @ user @ Serial 1943
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Author McClure, S.R.; Chaffin, M.K.
Title Self-mutilative behavior in horses Type Journal Article
Year 1993 Publication Journal of the American Veterinary Medical Association Abbreviated Journal J Am Vet Med Assoc
Volume 202 Issue 2 Pages 179-180
Keywords Animals; *Behavior, Animal; *Horse Diseases; Horses; Male; *Self Mutilation
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Address
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
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ISSN 0003-1488 ISBN Medium
Area Expedition Conference
Notes PMID:8428817 Approved no
Call Number refbase @ user @ Serial 1944
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Author Ratzlaff, M.H.; Wilson, P.D.; Hyde, M.L.; Balch, O.K.; Grant, B.D.
Title Relationship between locomotor forces, hoof position and joint motion during the support phase of the stride of galloping horses Type Journal Article
Year 1993 Publication Acta Anatomica Abbreviated Journal Acta Anat (Basel)
Volume 146 Issue 2-3 Pages 200-204
Keywords Animals; Equipment Design; Hoof and Claw/*physiology; Horses/*physiology; Joints/*physiology; *Locomotion; Motor Activity/*physiology; Physiology/instrumentation; *Posture; Shoes; Transducers
Abstract Three methods were used simultaneously to determine the relationships between the vertical forces exerted on the hooves and the positions of the limbs and hooves at the times of peak vertical forces from 2 horses galloping on a track straightaway. Vertical forces were recorded from an instrumented shoe, fetlock joint motion was measured with an electrogoniometer and the angles of the carpus, fetlock and hoof were determined from slow-motion films. At hoof contact, the mean angles of the carpus and fetlock were 181-182 degrees and 199-206 degrees, respectively. Peak vertical forces on the heel occurred at or near maximum extension of the carpal and fetlock joints. Peak forces on the toe occurred during flexion of the fetlock joint and at mean hoof angles of 28-31 degrees from the horizontal. The mean angles of the hoof from the horizontal at the time of heel contact were 6-7 degrees. Hoof lift occurred at mean carpal angles of 173-174 degrees and mean fetlock angles of 199-200 degrees.
Address Department of Veterinary and Comparative Anatomy, Pharmacology and Physiology, College of Veterinary Medicine, Washington State University, Pullman 99164-6520
Corporate Author (up) Thesis
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Language English Summary Language Original Title
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ISSN 0001-5180 ISBN Medium
Area Expedition Conference
Notes PMID:8470468 Approved no
Call Number refbase @ user @ Serial 1945
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Author Colahan, P.; Lindsey, E.; Nunier, C.
Title Determination of the center of pressure of the hoofs of the forelimbs of horses standing on a flat level surface Type Journal Article
Year 1993 Publication Acta Anatomica Abbreviated Journal Acta Anat (Basel)
Volume 146 Issue 2-3 Pages 175-178
Keywords Animals; Forelimb/*physiology; Hoof and Claw/*physiology; Horses/*physiology; *Posture; Pressure
Abstract The pressure exerted on a flat level surface by recently trimmed, unshod hoofs of the front limbs of 23 sound, adult horses was measured using pressure-sensitive film and a specially built cassette. The horses were tranquilized and stood with one foot on the 2.9-cm-thick cassette and the other on a block of equal height. The hoofs were observed for motion during the measurement, and the developed film was examined for improper alignment of the film or slipping of the hoof. The center of pressure was located using the method of weighted proportions of Barrey. This static measurement system with a long measurement time and the number of measurements reduced the influence of variables inherent in the horses' behavior and the measuring system. The calculated point was recorded as falling medial to, lateral to or on a line bisecting the central sulcus of the frog. In the dorsal to palmar orientation the point was classified with reference to a line drawn halfway between the most dorsal and the most palmar mark on the film. Forty-six percent of the calculated centers of pressure were located in the medial heel area. Binomial analysis for large samples indicates that this was a significant variation from a random distribution. Seventy-six percent of the centers were located in or on the borders of the medial heel.
Address College of Veterinary Medicine, University of Florida, Gainesville 32608-0136
Corporate Author (up) Thesis
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Language English Summary Language Original Title
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ISSN 0001-5180 ISBN Medium
Area Expedition Conference
Notes PMID:8470462 Approved no
Call Number refbase @ user @ Serial 1946
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