Stars and Their Pets: Katherine Heigl's Canine CostarHeigl makes her point with a furry assistant on Good Morning America in New York. Plus: Christina Aguilera chases her dog down in Hollywood and more
Credit: Donna Svennevik/ABC
Updated: Tuesday Feb 12, 2013 | 06:00 AM EST
More from PEOPLE
- Josh Duhamel Shares Sweet Birthday Message to Fergie
- Read the Cover Story: At Home with Britney Spears and Her Boys!
- New York Jets Help High Schooler Ask Boy to Prom (VIDEO)
- Amanda Knox Speaks After Murder Conviction Overturned: 'I'm So Grateful to Have My Life Back'
- Kourtney Kardashian Posts Flashback Photo of the Night She Met Scott Disick