title: Nutrition of the aged horse.
abstract: This article reviews current thoughts on nutrition of the older horse in health and disease. Common causes of weight loss and poor body condition in old horses include dental or oral cavity abnormalities, pituitary pars intermedia dysfunction, and reduced feed intake attributable to competition from herd mates or pain associated with osteoarthritis. Feed intake and body condition may improve after institution of management changes. Thin but otherwise healthy old horses can benefit from a diet that provides 12% to 16% crude protein and includes highly digestible feedstuffs. In horses with severe irreversible dental problems, long-stem fiber (hay) should be replaced by soaked hay cubes, short chopped hay, or heavily soaked sugar beet pulp. Evidence of chronic endocrine, hepatic, or renal disease dictates dietary modifications.
authors.affiliation: Redwings Horse Sanctuary, Hapton, Norwich, Norfolk, England, UK. njarvis@redwings.co.uk
authors.forename: Nicola G
authors.initials: NG
authors.lastname: Jarvis
mesh_terms: D000375:Aging / Q000502:physiology*; D000821:Animal Feed; D000822:Animal Husbandry; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D004032:Diet / Q000662:veterinary*; D019587:Dietary Supplements; D004435:Eating; D006734:Horse Diseases / Q000473:pathology; D006736:Horses / Q000502:physiology*; D007674:Kidney Diseases / Q000662:veterinary; D008107:Liver Diseases / Q000662:veterinary; D010003:Osteoarthritis / Q000473:pathology; D014076:Tooth Diseases / Q000473:pathology / Q000662:veterinary