why the fly often chafe it's front leg
By chuanyan82
@chuanyan82 (64)
China
1 response
@kamleshsrt1 (317)
• India
26 Jul 07
Flies continuosly preen themselves. They use their forelegs to clean their eyes, and dust off their legs by rubbing together. They also do this because most of their taste and smell receptors are on the hair of their legs. There you go.
