Section 167.343 - Unlawful tethering(1) A person commits the offense of unlawful tethering if the person tethers a domestic animal in the person's custody or control:(a) With a tether that is not a reasonable length given the size of the domestic animal and available space and that allows the domestic animal to become entangled in a manner that risks the health or safety of the domestic animal;(b) With a collar that pinches or chokes the domestic animal when pulled;(c) For more than 10 hours in a 24-hour period; or(d) For more than 15 hours in a 24-hour period if the tether is attached to a running line, pulley or trolley system.(2) A person does not violate this section if the person tethers a domestic animal: (a) While the domestic animal remains in the physical presence of the person who owns, possesses, controls or otherwise has charge of the domestic animal;(b) Pursuant to the requirements of a campground or other recreational area;(c) For the purpose of engaging in an activity that requires licensure in this state, including but not limited to hunting;(d) To allow the person to transport the domestic animal; or(e) That is a dog kept for herding, protecting livestock or dogsledding.(3) Unlawful tethering is a Class B violation.