By Breaking Celebrity News Staff

How zootastic! Katie Holmes and Suri Cruise couldn't stop laughing and smiling as they visited the giraffes at the Bronx Zoo on Saturday, even getting to feed the hungry animals from a special station.

Katie held out branches for the spotted herbivores, including a couple of hungry adults and a four-month-old female calf who couldn't quite reach high enough.

Tom Cruise's soon-to-be ex took lots of pictures too, using her smartphone to get shot after shot of the giraffes.

Katie's changed demeanor is obvious to everyone who sees her these days.

As Breaking Celebrity News previously reported, Katie went on a dinner date with a friend last night, and smiled ear-to-ear for photographers.

RELATED STORIES:

How Katie Holmes Escaped From Tom Cruise

Tom Cruise And Katie Holmes Battle Over Suri Will Turn Nasty

Katie Holmes' Family Given Information About 'Grip' Scientology Has On Tom Cruise, Says Ex-Member Marty Rathbun