Health Care Products
Product Classification
Health Care Products
Xinji Biotechnology is a professional pet supplement manufacturer providing OEM, ODM, private label and wholesale manufacturing services for global pet brands, importers, distributors, veterinary channels and online retailers.
Our pet health supplement range includes functional soft chews, hard chews, nutritional pastes, powders, probiotics, vitamins and oral liquids for dogs and cats. Product concepts can be developed around joint mobility, digestive health, skin and coat care, daily multivitamins, urinary wellness, eye nutrition, calming support and other daily wellness needs.
With more than 20 years of experience in animal nutrition and health, Xinji supports buyers throughout formula selection, sample development, packaging customization, commercial production, batch inspection and export delivery.
Manufacturing support includes:
Dog and cat supplement manufacturing
Existing and custom formulas
OEM and ODM production
Private label packaging
Multiple dosage forms
Flexible product positioning
Batch quality control
Digital production traceability
Export documentation support
Xinji helps B2B buyers develop focused supplement ranges instead of offering several products with unclear or overlapping positioning.
Products can be organized by animal, dosage form, life stage or consumer health concern.
Our dog supplement manufacturing services support daily wellness products for puppies, adult dogs, senior dogs and dogs with specific nutritional requirements.
Cat supplements require careful consideration of palatability, serving size, texture and feeding convenience. Xinji supports multiple product formats designed for private label cat wellness ranges.
Choosing the correct dosage form is an important commercial decision. It affects palatability, packaging, serving convenience, production cost and consumer acceptance.
Soft chews combine supplement positioning with a treat-like feeding experience. They are suitable for joint, digestive, multivitamin, calming, skin and coat, urinary and senior wellness products.
Hard chews provide a firmer texture and can be used for calcium support, daily nutrition, oral freshness and other functional directions.
They are suitable for brands that want a stable, measured and easy-to-package format.
Nutritional pastes are convenient for kittens, cats, recovering pets, picky eaters and life-stage nutrition products.
Powders are suitable for products intended to be mixed with daily food. They provide flexibility in serving size and can support digestive, multivitamin, mineral and general nutrition positioning.
Oral liquid supplements provide measured serving options for cats, small dogs, puppies, kittens and pets that may not readily accept chewable products.
Bottle type, dropper, pump, serving volume and flavor can be discussed during product development.
Xinji supports both ready-to-market private label products and fully customized pet supplement projects.
Existing formulas are suitable for buyers who want to reduce development time and enter the market more quickly.
The buyer can customize:
Brand name
Product name
This option is particularly suitable for start-up brands, test orders, pet stores and e-commerce sellers.
Custom development is suitable for established brands that require differentiated ingredients, dosage forms, positioning or serving specifications.
Custom projects can include:
Functional ingredient selection
Active ingredient level adjustment
Dog- or cat-specific formulas
Puppy, kitten, adult or senior positioning
Flavor and palatability adjustment
For buyers that already have a formula or product specification, Xinji can evaluate production feasibility, ingredient sourcing, dosage form, packaging requirements and commercial order quantities.
Formula ownership, confidentiality and production responsibilities should be confirmed before commercial development begins.
A successful pet supplement must balance nutritional positioning, feeding convenience, ingredient stability, palatability, price and compliant marketing language.
Our formulation process considers:
Target animal
Target life stage
Desired health direction
Product dosage form
Pet supplements should be presented as nutritional or daily wellness products rather than as substitutes for veterinary diagnosis or treatment.
Recommended positioning includes:
Supports daily joint mobility
Helps maintain digestive balance
Supports healthy skin and coat
Provides daily vitamin and mineral nutrition
Pet supplement buyers need clear control over ingredient information, production consistency, inspection records and traceability.
Xinji uses digitalization as a core operational driver to build an efficient, transparent and traceable manufacturing system.
Our quality-management process can cover:
Incoming ingredients are checked against purchasing and product specifications before production.
The approved formula, ingredient quantities, dosage form and packaging instructions are confirmed before commercial manufacturing.
Key parameters are monitored according to the product format, including mixing, forming, weight, texture, filling or packaging conditions.
Finished products can be evaluated against agreed appearance, net content, packaging and product specifications.
Production information is recorded to support batch identification, quality review and repeat-order consistency.
Depending on the product and buyer requirements, available documentation may include:
Product specification
Ingredient information
Certificate of Analysis
Batch information
Packing list
Commercial invoice
Export documentation
Third-party laboratory testing support
Specific testing items should be confirmed before quotation because requirements differ by formula and destination market.
Xinji Biotechnology Co., Ltd. is headquartered in Shijiazhuang, China. The company operates a modern production base covering approximately 17,300 square metres, with a total construction area of approximately 12,600 square metres.
Xinji Biotechnology originated from a feed company established in 2002. After more than two decades of development in animal nutrition and health, the company has established an integrated industrial layout covering pet protein feed, pet food, biological preparations and precision manufacturing.
Our animal nutrition experience provides a practical foundation for pet supplement formulation, ingredient selection and commercial manufacturing.
By integrating digital production management with batch traceability, Xinji aims to provide international buyers with clearer production information, more consistent quality management and dependable repeat-order supply.
Our experience began with animal feed and nutrition, giving us a deeper understanding of ingredients, formulas and practical pet product manufacturing.
Buyers can develop dog supplements, cat supplements, pet food and treats through one manufacturing partner, reducing supplier-management complexity.
Our capabilities cover soft chews, hard chews, pastes, powders, probiotics and oral liquids, allowing brands to create a more complete supplement range.
Choose an existing product for faster market entry or request custom formulation for stronger brand differentiation.
We assist with package selection, label coordination, net content, cartons and other production-related packaging details.
Digital production information supports raw material, manufacturing and finished-product traceability.
We work with emerging brands, importers, distributors, retailers and established pet businesses with different order and customization requirements.
Pet supplement buyers can also source dog food, cat food and pet treats, making it easier to build a coordinated private label product portfolio.
Please provide the following information to receive a more accurate recommendation:
Dog or cat supplement
Functional product direction
Preferred dosage form
Existing or custom formula
Yes. Xinji Biotechnology manufactures pet products and provides OEM, ODM, private label, wholesale and contract manufacturing support for B2B buyers.
Our manufacturing directions include soft chews, hard chews, powders, nutritional pastes, probiotics, vitamins and oral liquids for dogs and cats.
Yes. We support private label dog supplements for joint mobility, digestion, skin and coat, multivitamins, eye nutrition, calming, urinary wellness and other daily health directions.
Yes. Cat supplement options include soft chews, hard chews, nutritional pastes, probiotics and oral liquids for different daily wellness needs.
Yes. Existing formulas can shorten the development process and are suitable for buyers looking for a faster route to market.
Yes. Customization can include ingredient direction, active levels, product format, flavor, texture, size, daily serving and packaging.
MOQ depends on the formula, dosage form, ingredient requirements, package type and level of customization. Standard formulas and standard packaging generally provide more flexible starting options.
Yes. Samples can be prepared or recommended for product evaluation. Sample cost, packaging and freight should be confirmed according to the project.
Yes. Shape, size, texture, softness and flavor direction can be discussed based on production feasibility and order quantity.
We support packaging selection and production coordination. Buyers can provide completed artwork or work with a packaging designer to prepare labels and cartons according to the confirmed dimensions.
COA and other quality documents can be discussed according to the formula, testing requirements and destination market.
Third-party testing can be arranged when required. Testing items, laboratory selection, cost and lead time should be confirmed before commercial production.
Yes. We work with international B2B buyers. However, ingredient permissions, labels, claims and import requirements must be reviewed according to the destination market.
Lead time depends on formula development, sample approval, packaging production, ingredient availability, order size and the production schedule. Existing formulas with standard packaging normally require less preparation than fully customized projects.
Whether you are developing a single probiotic product or a complete dog and cat supplement range, Xinji can support your project from initial formula planning through commercial manufacturing and export delivery.
Send us your target animal, supplement format, functional direction, package requirements and estimated order volume. Our team will recommend the appropriate existing formula or custom development route.
The company adheres to the policy of "quality, innovation" and the purpose of "reputation". On the basis of mutual benefit, we are willing to sincerely cooperate with people from all walks of life at home and abroad, and strive to seek greater win-win development!
