Five Element Theory
Animals with a FIRE constitution are playful, friendly, sensitive, vocal, like petting, & enjoy being center of attention.
Animals with an EARTH constitution are lid back, easy going, friendly, slow moving, sweet and tolerant.
Animals with a METAL constitution are aloof, independent, like order, rules and structure.
Animals with a WATER constitution are timid, shy, fearful, nervous and may bite.
Animals with a WOOD constitution are dominant, aggressive, competitive, confident, fearless.