The lines on Song Song Meow’s head form the word “Song 爽”, which hints on their mysterious relationship to cats. The family members include the tiger dad (character Wang 王 on his head) and the tiger mother (character Chuan 川 on her head). One of the reasons why Xiao Lao Fu is chubby is that he grew up being fed the yummiest food made by his grandma. Xiao Lao Fu is a tiger who likes to work out but would never say no to fried chicken chops with Taiwanese milk tea (less sugar and less ice) on cheat days. Currently, its most developed part is its chewing muscles.