Oak Ridge, Tennessee

10-101 – Definitions
…
(18) “Restraint.”
…
(b) A dog or puppy may be restrained by a fixed point chain or tether for no more than eight hours in a twenty-four hour period.
(c) A dog may be exclusively restrained by a chain or tether provided that it is at least ten feet in length, with swivels on both ends, and is properly attached to a pulley or trolley mounted on a cable which is also at least ten feet in length and mounted at least four feet and no more than seven feet above ground level in a manner so as not to interfere or become entangled with objects on the property.
(d) Any tethering system employed shall not allow the dog or puppy to leave the owner’s property.
(e) No chain or tether shall weigh more than one-eighth of the dog or puppy’s body weight.
(f) Any chain or tether must be attached to a properly fitting collar or harness worn by the dog or puppy.