a.No person shall feed or in any manner intentionally provide food as sustenance or to encourage domesticity in a non-domesticated animal with the exception of a bird feeder in the yard. A person may feed or provide food to wildlife under the following circumstances:

b.When the wildlife is maintained, treated or fed pursuant to a valid certificate or permit issued by the State of California or an agency of the U.S. Government.

c.When the wildlife is maintained, treated or fed between the time Animal Control or Humane Society is notified and the time the wildlife is picked up by an agency.