Sec. 7. (a) A service animal shall be under the control of its handler at all times while on the premises of a public accommodation.
(b) A service animal shall have a harness, leash, or other tether, unless the:
(1) handler is unable because of a disability to use a harness, leash, or other tether; or
(2) use of a harness, leash, or other tether would interfere with the service animal's safe, effective performance of work or tasks;
in which case the service animal must be under the handler's control by other effective means, such as the use of voice control or signals.