2023 Washington Code > Chapter 18.240 – Animal massage therapists

2022 Washington Code > Chapter 18.240 – Animal massage therapists

2020 Washington Code > Chapter 18.240 – Animal massage therapists

2019 Washington Code > Chapter 18.240 – Animal massage therapists

2018 Washington Code > Chapter 18.240 – Animal massage therapists

2016 Washington Code > Chapter 18.240 – Animal massage practitioners

2015 Washington Code > Chapter 18.240 – Animal massage practitioners

2014 Washington Code > Chapter 18.240 – Animal massage practitioners

2013 Washington Code > Chapter 18.240 – Animal massage practitioners