Oregon Revised Statutes Animals § 609.815

(1) As used in this section, “dog” means a member of the subspecies Canis lupus familiaris or a hybrid of that subspecies.

(2) A person that possesses, controls or otherwise has charge of at the same time 75 or more dogs shall have one or more individuals on site for at least eight hours each day to care for the dogs. The ratio between dogs and on-site individuals may not be more than 75 dogs to one individual.