A. Technology Field It is a non-powered automatic watering and feeding machine that helps you to worry about pet feeding and watering when traveling, traveling or traveling. B. The problem to be solved It is intended to provide a way for owners to solve their worries about pets, such as homes and yards, when they are outside, so that they can live freely while eliminating the cost burden of entrusting pets. C. Solution to the Task The present invention is a completely non-powered device designed to feed a certain amount of water and feed in a certain amount of time without a power source using gravity, water buoyancy, water weight and feed weight. In detail, there is a bucket inside, and two rooms in the bucket, one room for water supply and the other room for feed, alternating water supply and feed by the difference in weight between the two radiators. It is possible to, but the external container of the device of the present invention is fixed even in contact with pets to prevent mixing or spilling of water and feed inside and to be used for pets in the yard, such as inside or outside the house. D. Effects The device automatically protects your pet''s feeding and watering during outdoor activities, helping to keep your pet safe. It does not require a power source such as an electric device, so it is applied to both pets raised inside the house and pets raised outside the house. Therefore, when you go outside, you can reduce the burden, such as entrusting to a neighbor or pet center, as well as relieve the inconvenience that should be entrusted. Therefore, more active social activities of the landlord can be expected.가.기술분야출장이나 출타.여행시 애완동물의 급식및 급수에 대하여 걱정을 해소 할 수 있도록 한 무동력 자동 급수및 급식기에 관한것이다.나.해결하고자 하는 과제주인이 외부활동시 집안이나 마당등의 애완동물 에 대한 걱정을 근본적으로 해결도록하여 , 애완동물을 맡기거나 하는 비용부담의 문제도 해소하면서 자유롭게 생활할 수 있도록 하는 것을 제공하고자 한다.다.과제의해결수단본 고안은 완전한 무동력 장치로 중력과 물의 부력,그리고 물의 무게와 사료의 무게를 이용하여 동력원 없이 일정시간에 일정량의 급수와 사료를 급식할 수 있도록 고안됨.상세하게는 내부에 통을 두어 그 통에 두개의 방을 만들어 한쪽방에는 급수를 위한
