title: Animal behavior case of the month.
authors.affiliation: Department of Physiology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853-6401.
authors.forename: K A
authors.initials: KA
authors.lastname: Houpt
authors.forename: R
authors.initials: R
authors.lastname: Smith
mesh_terms: D000374:Aggression; D000818:Animals; D000836:Animals, Zoo / Q000523:psychology*; D001522:Behavior, Animal; D005247:Feeding Behavior; D005260:Female; D006736:Horses / Q000523:psychology*; D014886:Weaning