According to Celebritydogwatcher.com, here is a list. How current it is, I don't know.
• Anastacia (Name: Freak)
•
Tom Brady &
Gisele Bundchen (Vida)
•
Kristin Cavallari (Rocco)
• Miley Cyrus (Roadie)
•
Hilary Duff (Jack)
•
Carmen Electra (Daisy)
•
Missy Elliot (Poncho)
•
Alyson Hannigan (Zippy)
• Whitney Houston (Doogie)
• Lindsay Lohan (Dakota)
• Heather Locklear (Kitty)
• Jay Mohr (Yorkie name: Maibel)
• Kevin & Danielle Jonas (Riley)
• Donnie Osmond (Spike)
•
Natalie Portman (Whiz)
•
Joan Rivers (Spike)
•
Emmy Rossum (Cinnamon)
• Liev Schreiber (Bob)
• Ivanka Trump (Tiger)
•
Miranda Kerr /
Orlando Bloom (Frankie)
• Tara Reid (Stoli)
•
Molly Sims (Poupette)
•
Britney Spears (London)
•
Naomi Watts (Bob)
•
Paris Hilton (Cinderella)
• Phoebe Price (Harry)
•
Vanessa Williams (Enzo)
• Venus Williams (Veronica)