Lost little lion in Dundrum-Sandyford area

Hello, my 3.5 years old lost his best friend on Saturday 6th June in either Dundrum Shopping Center or Sandyford area. His name is Billy and is not a regular teddy, is a family member! The teddy is a little lion of about 20cm. He is very used and colors are fade. He wears a yellow dungaree. Hope you can help my little boy! :) Thanks!