Every Tuesday and Saturday, Feeding Time at the Chattahoochee Nature Center.  Join a naturalist for an in-depth look at one of their resident animals as they are being fed.  4pm.  Admission:  $8/adults.  $6/seniors.  $5/ages 3-12.  Chattahoochee Nature Center, 9135 Willeo Road, Roswell.  More info:  770-992-2055.