Uggie the dog wore diamonds worth £120,000 ($226,154 NZD) to a pre-Oscars party.
The showbiz pooch was among the invitees to Harvey Weinstein's party at Soho House in Los Angeles on Saturday and The Artist star donned a Chopard collar for the occasion.
Uggie was accompanied by three bodyguards and other guests were banned from being in the lift with him.
However, despite his doggy diva demands, Uggie was a big hit with other revelers and posed for pictures with a host of stars, including Katy Perry.
A source said: "Lots of lady stars were gushing over him and bent down to stroke him."