Liquid Supplements
Allergy Relief Liquid Drops for Dogs & Cats
Fast-acting liquid allergy support with quercetin and nettle leaf
View DetailsLeading GMP-Compliant Pet Supplement Manufacturer
Developing 1,000+ Customized Formulas | OEM & Private Label Solutions for Brands in Over 50 Countries
Trusted by pet brands worldwide since 2010
15+
Years of Excellence
1,000+
Custom Formulas
500+
Happy Clients
50+
Export Countries
About WanZiBei
Guangzhou WanZiBei Biotechnology Co., Ltd. is a professional manufacturer specializing in pet nutritional supplements. We integrate R&D, production, and sales to provide high-quality OEM/ODM services for global pet brands.
Certifications & Standards
Our facilities operate under strict GMP standards, ensuring every product meets the highest quality and safety requirements. We hold ISO 22000 certification and comply with international food safety standards.
Our Factory
Located in Guangzhou, our state-of-the-art facility spans 10,000 sqm and is equipped with advanced production lines capable of producing 500 million tablets annually.
R&D Capabilities
Our in-house R&D team of 30+ specialists continuously develops new formulas, staying ahead of market trends and nutritional science breakthroughs.
Featured Products
Premium pet nutritional supplements for dogs, cats, and other companion animals
Liquid Supplements
Calming Liquid Drops for Dogs & Cats
Stress relief formula with L-theanine, chamomile and passion flower
View Details
Liquid Supplements
Hemp Oil Liquid Drops for Dogs & Cats
Premium hemp seed oil rich in omega fatty acids for overall wellness
View DetailsLatest Articles
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Read MorePartner with Us WanZiBei
Developing 1,000+ Customized Formulas | OEM & Private Label Solutions for Brands in Over 50 Countries
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