Collier, G Meal patterns of cats encountering variable food procurement cost. [electronic resource] - Journal of the experimental analysis of behavior May 1997 - 303-10 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0022-5002 Standard No.: 10.1901/jeab.1997.67-303 doi Subjects--Topical Terms: AnimalsAppetitive BehaviorCats--psychologyFeeding BehaviorFemaleMaleMotivationReinforcement Schedule