Qingdao Eastan Bio-Technology Co., Ltd.

Since 2014, we have built three distinct brands: BLACK NOSE, VIAND, and MAOBOSHI, each with a unique focus on pet wellness innovation.

BLACK NOSE operates under the core principle: "Only by ensuring the health behind these tiny noses can we preserve the joy of pet ownership for every family." Specializing in functional science-based nutrition, we combine advanced veterinary research with affordable pricing to develop premium-quality pet food that supports long-term health and vitality.

MAOBOSHI addresses critical feline health challenges through species-specific solutions. Our cat-exclusive nutritional products are designed to tackle common issues like urinary health, digestion, and coat quality—empowering cat owners with worry-free care and enhancing the human-feline bond.

VIAND rounds out our portfolio with a holistic approach to pet wellness, emphasizing natural ingredients and balanced nutrition. Together, these brands have earned strong recognition among Chinese consumers for their scientific rigor, safety, and commitment to improving pets' quality of life.