The dog is bound by a leash.

The deal will be struck between the landlord and tenant.

Article 530 (1) In the case set forth in the preceding Article, the advertiser offering prizes may revoke its advertisement using a method identical to that used for the above advertisement whilst no person has completed the designated act; provided, however, that this shall not apply when a statement to the effect that the offer will not be revoked was made in the advertisement.