摘要: Two female and six male domestic cats ranging in age from eight to ten one-half months were studied two different food-competitive dominance testing situations. In one of the test situations animals paired all possible combinations for a session trials WGTA; other, simultaneously competed food relatively unrestricted (in terms space) environment designated as FE condition. The drive level (12, 22, 36 hrs deprivation) was systematically varied order determine its effect on relationships.