A conventional leash includes a snap fitting for attachment to a ring extending from a collar about the neck of an animal. A lockable cover is detachably attached about the snap fitting to prevent unauthorized detachment of the leash from the ring. A wire or the like may extend along or be embedded in the leash to prevent cutting of the leash by a conventional knife or a pair of scissors. A similar lockable cover is detachably attached about a buckle of the collar to prevent removal of the collar from about the neck of the animal.
