Animal Control Appreciation Week is April 9 - April 15. We will be sharing information regarding the roles and responsibilities of being a Snohomish County Animal Control Officer (ACO) as well as photos of some of their animals. Animal Control Officers promote the understanding of animal laws and partner with pet owners and complainants to achieve compliance on animal-related matters. ACO Davis has been with Snohomish County Animal Control Services since June 2008 and owns Ranger, a German Shepherd.