The Angels released Zuniga on Thursday.
The Angels designated Zuniga for assignment Tuesday, Jeff Fletcher of The Orange County Register reports.
The Angels recalled Zuniga from Triple-A Salt Lake on Tuesday.
The Angels optioned Zuniga to Triple-A Salt Lake on Thursday.
The Angels recalled Zuniga from Triple-A Salt Lake on Saturday.
The Angels reinstated Zuniga (pectoral) from the 15-day IL on Saturday and optioned him to Triple-A Salt Lake.
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.