Betty White (Photo by David Livingston/Getty Images)
Celebrities love hanging out with man’s best friend whether it’s on the red carpet or on the street.
‘Twilight’ actor Edi Gathegi and TV host and pet expert Megan Blake. (Christopher Polk/Getty Images)
Sienna Miller (Photo by Gareth Cattermole/Getty Images)
Hilary Swank (Photo by Timothy A. Clary/AFP/Getty Images)
Mickey Rourke (Photo by Dan Kitwood/Getty Images)
Blake Lively (Photo by Vera Anderson/WireImage)
Richard Gere (Photo by Vittorio Zunino Celotto/Getty Images)
Carrie Underwood (Photo by Andrew H. Walker/Getty Images)
Michael Cera and Portia Doubleday (Photo by Angela Weiss/Getty Images)
Nicole Richie (Photo by Mark Mainz/Getty Images)
Chris Isaak (Photo by Mark Ralston/AFP/Getty Images)
Nicollette Sheridan (Photo by Mark Mainz/Getty Images)
Hayden Panettiere (Photo by Michael Buckner/Getty Images)
Charlize Theron (Photo by Giulio Marcocchi/Getty Images))
Gavin Rossdale and Gwen Stefani (Photo by Aura/Getty Images)
Hilary Duff and Haylie Duff (Photo by Carlo Allegri/Getty Images)
Mischa Barton (Photo by Ray Tamarra/Getty Images)
Paris Hilton (Photo by Phil McCarten/Getty Images)
Kelly Osbourne (Photo by Kevin Winter/Getty Images)
Britney Spears (Photo by Frazer Harrison/Getty Images)
Beth Ostrosky Stern (Photo by Jason Kempin/Getty Images)