Michael C. Hall & Jennifer Carpenter: Petco Pair

Dexter hunk Michael C. Hall and his co-star (and wife) Jennifer Carpenter stop by Petco to pick up buckets full of kitty litter on Sunday (July 26) in Los Angeles.

Other pictures include Michael, 38, and Jennifer, 29, at the Dexter discussion panel for Comic-Con 2009 held at the San Diego Convention Center on Thursday (July 23) in San Diego, Calif.

John Lithgow will be joining Season 4 of Dexter, which kicks off on September 27.

15+ pictures inside of Petco pair Michael C. Hall and Jennifer Carpenter…