StacksVerified U.S. regulatory reference

40 CFR §158.1740

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)General. The table in this section applies to fleas. The product labeling claim determines the required test species. The required test species for a labeling claim appears in paragraph (b) of this section.
  2. (b)Test species. For products making a claim against fleas, the required test species for a labeling claim is set forth in the following table.