| Records |
| Author |
Houpt, K.A.; Zahorik, D.M.; Swartzman-Andert, J.A. |
| Title |
Taste aversion learning in horses |
Type |
Journal Article |
| Year |
1990 |
Publication |
Journal of animal science |
Abbreviated Journal |
J. Anim Sci. |
| Volume |
68 |
Issue |
8 |
Pages |
2340-2344 |
| Keywords |
Animal Feed; Animals; *Avoidance Learning; Feeding Behavior/*psychology; *Food Preferences; Horses/physiology/*psychology; *Taste |
| Abstract |
The ability of ponies to learn to avoid a relatively novel food associated with illness was tested in three situations: when illness occurred immediately after consuming a feed; when illness occurred 30 min after consuming a feed; and when illness was contingent upon eating one of three feeds offered simultaneously. Apomorphine was used to produce illness. The feeds associated with illness were corn, alfalfa pellets, sweet feed and a complete pelleted feed. The ponies learned to avoid all the fees except the complete feed when apomorphine injection immediately followed consumption of the feed. However, the ponies did not learn to avoid a feed if apomorphine was delayed 30 min after feed consumption. They could learn to avoid alfalfa pellets, but not corn, when these feeds were presented with the familiar “safe foods,” oats and soybean meal. Ponies apparently are able to learn a taste aversion, but there were constraints on this learning ability. Under the conditions of this study, they did not learn to avoid a food that made them sick long after consumption of the food, and they had more difficulty learning to avoid highly palatable feeds. |
| Address |
Cornell University, Ithaca, NY 14853 |
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Place of Publication |
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| Language |
English |
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Edition |
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| ISSN |
0021-8812 |
ISBN |
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| Notes |
PMID:2401656 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
41 |
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| Author |
Houpt, K.A. |
| Title |
Ingestive behavior |
Type |
Journal Article |
| Year |
1990 |
Publication |
The Veterinary clinics of North America. Equine practice |
Abbreviated Journal |
Vet Clin North Am Equine Pract |
| Volume |
6 |
Issue |
2 |
Pages |
319-337 |
| Keywords |
Animals; Eating/*physiology; Feeding Behavior/*physiology; Horses/*physiology |
| Abstract |
In summary, horses spend 60% or more of their time eating when grazing or when feed is available free choice. Grasses are their preferred food, but they supplement the grass with herbs and woody plants. Sweetened mixtures of oats and corn are the most preferred concentrate. Horses can increase or decrease the time spent eating and amount eaten to maintain caloric intake. Their intake is stimulated by drugs such as diazepam and by the presence of other horses. Horses stop eating when gastric osmolality increases; increases in plasma osmolality, protein, and glucose accompany digestion. Foals eat several times an hour and begin sampling solid food at the same time that their dam is eating. Several areas of particular importance to the equine industry have not been investigated. These areas include the effect of exercise on short- and long-term food intake and the influence of reproductive state on the feeding of mares. |
| Address |
Department of Physiology, New York State College of Veterinary Medicine, Cornell University, Ithaca |
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English |
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Edition |
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| ISSN |
0749-0739 |
ISBN |
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| Notes |
PMID:2202495 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
42 |
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| Author |
Houpt, K.A.; Smith, R. |
| Title |
Animal behavior case of the month |
Type |
Journal Article |
| Year |
1993 |
Publication |
Journal of the American Veterinary Medical Association |
Abbreviated Journal |
J Am Vet Med Assoc |
| Volume |
203 |
Issue |
3 |
Pages |
377-378 |
| Keywords |
Aggression; Animals; Animals, Zoo/*psychology; *Behavior, Animal; *Feeding Behavior; Female; Horses/*psychology; *Weaning |
| Abstract |
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| Address |
Department of Physiology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853-6401 |
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English |
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Edition |
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| ISSN |
0003-1488 |
ISBN |
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| Notes |
PMID:8226214 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
37 |
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| Author |
Virga, V.; Houpt, K.A. |
| Title |
Prevalence of placentophagia in horses |
Type |
Journal Article |
| Year |
2001 |
Publication |
Equine veterinary journal |
Abbreviated Journal |
Equine Vet J |
| Volume |
33 |
Issue |
2 |
Pages |
208-210 |
| Keywords |
Animals; *Behavior, Animal; Colic/epidemiology/*veterinary; Exploratory Behavior; *Feeding Behavior; Female; Horse Diseases/*epidemiology; Horses; Incidence; New York/epidemiology; *Placenta; Postpartum Period; Pregnancy; Prevalence; Questionnaires |
| Abstract |
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| Address |
Animal Behavior Clinic, Cornell University Hospital for Animals, College of Veterinary Medicine, Cornell University, Ithaca, New York 14853, USA |
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English |
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Series Issue |
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Edition |
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| ISSN |
0425-1644 |
ISBN |
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Medium |
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Expedition |
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| Notes |
PMID:11266073 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
31 |
| Permanent link to this record |
