Exclusion performance in dwarf goats (Capra aegagrus hircus) and sheep (Ovis orientalis aries).
Using a comparative approach, we investigated the ability of dwarf goats and sheep to use direct and indirect information about the location of a food reward in an object-choice task.Subjects had to choose between two cups with only one covering a reward.Before making a choice, subjects received information about the baited (direct information) or