The manufacturer of Ou Sheng dog food is Xingtai Yisa Pet Food Co., Ltd., and its production base is located at No. 18, Pet Industrial Park, Nanhe District, Xingtai City, Hebei Province. The production base of Ou Sheng dog food is a first-class pet food production base in China, with advanced production equipment and technology.

Ou Sheng dog food is formulated in strict accordance with national standards and pet nutritional needs, using high-quality meat, grains, vitamins and minerals. Substances and other nutrients to provide pets with comprehensive and balanced nutrition. At the same time, Ou Sheng dog food also strictly selects suppliers to ensure the freshness and safety of raw materials, ensuring the quality of dog food from the source.