Participant must own at least 1 dog in the registered address Only one dog per household can participate in the 30 Day Challenge Participant must provide business address for courier purpose Nestle HK Ltd reserves the right to reject any applications due to duplication, incomplete information, and/or more than one application within the same household Participant must be above 18 years old Participant must be a HK resident and live in HK at the time of registration In case of disputes, Nestle HK Ltd reserves the right to final decision