Using our brains.
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Wolf
D000818:Animals; D001143:Arousal / Q000502:physiology; D005075:Biological Evolution; D001921:Brain / Q000502:physiology*; D002540:Cerebral Cortex / Q000502:physiology; D006706:Homeostasis / Q000502:physiology; D006801:Humans; D009415:Nerve Net / Q000502:physiology; D009430:Neural Analyzers / Q000502:physiology; D009473:Neuronal Plasticity / Q000502:physiology; D010802:Phylogeny