PROBLEM TO BE SOLVED: To provide an animal society situation learning system enabling an owner of a pet such as a dog and a cat or an observer (researcher) of wild animals to learn the situation of an animal society. SOLUTION: The animal society situation learning system 1 is provided with first animal biological information gaining means 45 and 46, a second animal specific information gaining means 47, a first animal reaction information lead-out means 40, and a first animal reaction information storage means 44. The first animal biological information gaining means 45 and 46 are means for gaining biological information of a first animal 2a. The second animal specific information gaining means 47 obtains second animal specific information. The first animal reaction information lead-out means 40 leads out reaction information of the first animal. The first animal reaction information storage means 44 associates and stores the second animal specific information and the first animal reaction information. COPYRIGHT: (C)2006,JPO&NCIPI