Versions of Missouri Laws 267.600 - Animals under test or investigation not to be removed — holding period ... on LawServer 2023 Missouri Laws 267.600 – Animals under test or investigation not to be removed — holding period .. 2022 Missouri Laws 267.600 – Animals under test or investigation not to be removed — holding period … 2020 Missouri Laws 267.600 – Animals under test or investigation not to be removed — holding period … 2018 Missouri Laws 267.600 – Animals under test or investigation not to be removed — holding period … 2016 Missouri Laws 267.600 – Animals under test or investigation not to be removed–holding period permitted, when 2015 Missouri Laws 267.600 – Animals under test or investigation not to be removed–holding period permitted, when 2014 Missouri Laws 267.600 – Animals under test or investigation not to be removed–holding period permitted, when 2013 Missouri Laws 267.600 – Animals under test or investigation not to be removed–holding period permitted, when 2009 Missouri Laws 267.600 – Animals under test not to be removed