animal 18 Animals 17 cognition 10 Cognition 6 Dogs 5 dog 5 female 5 decision making 4 male 4 reward 4 Choice Behavior 3 Cues 3 Female 3 Male 3 association 3 Animal cognition 2 Attention 2 Behavior, Animal 2 Causal understanding 2 Communication 2 Comparative cognition 2 Conditioning, Operant 2 Habituation 2 Humans 2 Learning 2 Recognition, Psychology 2 Reinforcement, Psychology 2 Reward 2 animal behavior 2 animal experiment 2