Zuniga (pectoral) began a rehab assignment Monday with the Angels' rookie-level Arizona Complex League affiliate, recording two outs while striking out one and allowing one hit.
Zuniga was placed on the 15-day injured list Monday with a right pectoral strain.
Zuniga picked up the save Wednesday against the Marlins, recording a strikeout over three perfect innings.
The Angels acquired Zuniga from the Cardinals on Wednesday in exchange for cash consideration.
The Cardinals designated Zuniga (forearm) for assignment Saturday.
The Cardinals transferred Zuniga (forearm) to the 60-day injured list Saturday, Jeff Jones of the Belleville News-Democrat reports.
St. Louis placed Zuniga on the 15-day injured list Sunday with a right forearm strain.
Zuniga was recalled from Triple-A Memphis on Friday, Lynn Worthy of the St. Louis Post-Dispatch reports.
The Cardinals optioned Zuniga to Triple-A Memphis on Monday, Jeff Jones of the Belleville News-Democrat reports.
The Cardinals recalled Zuniga from Triple-A Memphis on Saturday, Jeff Jones of the Belleville News-Democrat reports.