Effective June 1, 2021, a valid North Liberty Dog Park Membership is required for admission of any dog to any North Liberty dog park facility or off-leash area. A unique North Liberty Dog Park Membership shall be required for each dog present in such a facility or off-leash area. North Liberty Dog Park Memberships shall be non-transferable. The owner or custodian of a dog shall be responsible for ensuring that dog's compliance with the membership requirements of this chapter, and for providing proof of such membership upon request by City staff.