# Commission Regulation (EC) No 429/2008 of 25 April 2008 on detailed rules for the implementation of Regulation (EC) No 1831/2003 of the European Parliament and of the Council as regards the preparation and the presentation of applications and the assessment and the authorisation of feed additives (Text with EEA relevance), Division 7.3.1: Studies concerning the safety of use of the additive for the target animals

Extent: E+W+S+N.I.

The requirements for the different categories/functional groups of additives apply. Where a tolerance study is required, its duration shall be at least 28 days.
A tolerance study is not required if the additive has shown a comparable and wide margin of safety in three major species (including monogastric and ruminant mammals and poultry).

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Source: https://www.legislation.gov.uk/eur/2008/429/annex/III/division/7/division/7.3/division/7.3.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2008-429/annex-III/division-7/division-7.3/division-7.3.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.