Rainier, Albert And Antoinette At Monaco International Dog Show In Monaco City, Monaco On April 15, 2001. [Getty Images]

MONACO - APRIL 15: Rainier, Albert and Antoinette at Monaco International dog show in Monaco City, Monaco on April 15, 2001 - Antoinette. (Photo by Pool BENAINOUS/SCORCELLETTI/Gamma-Rapho via Getty Images) — see more

MONACO - APRIL 15: Rainier, Albert and Antoinette at Monaco International dog show in Monaco City, Monaco on April 15, 2001 - Antoinette. (Photo by Pool BENAINOUS/SCORCELLETTI/Gamma-Rapho via Getty Images)

Gamma-Rapho Pool BENAINOUS/SCORCELLETTI