PSP Recalls
Yes — one recall. The most recent PSP recall was announced on July 3, 2019: Pig ears (potential salmonella contamination). Only the lots named in each announcement were affected — other PSP products were not part of these recalls.
Source: recall announcements published by the U.S. Food and Drug Administration. A recall is not a judgement on every product a brand makes; it covers the specific lots listed. For anything announced only by the company, check Pet Supplies Plus directly.