Wash. Rev. Code § 16.52.350
(1) Any dog that is restrained outside by a tether must only be restrained for a period of time that is not reckless and in compliance with this section.
(2) The provisions of subsection (1)(a) through (d) of this section do not apply to a dog that is:
(3) Each incident involving a violation of this section is a separate offense. A person who violates this section is subject to the following penalties:
[ 2017 c 65 s 1.]