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  • Soft Chews
  • Tablets
  • Pastes
  • Capsules
  • Liquids
  • Powders
The soft granules are coated with fresh meat fat, without a hard outer shell, resulting in a tender texture. Suitable for: probiotic, lecithin, immune-boosting, chondroitin, and other conditioning formulas; Advantages: Excellent palatability with its own meaty aroma; can be directly mixed with staple food; flexible dosage; ideal for puppies and picky eaters; Disadvantages: Prone to oiling and clumping in high temperatures; should be consumed as soon as possible after opening.
Standardized tablet compression for precise dosage. Suitable for: hairball remedies, trace elements, chondroitin, and probiotics; Advantages: Fixed dosage per tablet, easy feeding, stable storage year-round, and cost-effective; Feeding techniques: Can be crushed and mixed with food, suitable for daily quantitative care of dogs and cats of all ages.
Vacuum-emulsified liquid paste, packaged in tubes, available in three series: nutritional, hairball remedy, and urinary tract supplement, primarily with a 0-lactose formula. Suitable for: hairball remedy in cats, urinary tract care, and rapid nutritional replenishment for puppies after surgery or birth; Advantages: Can be licked directly, absorbs quickly, minimal irritation, and provides rapid replenishment for weak or refusing-to-eat pets; Storage requirements: Refrigerate after opening to prevent oil-water separation.
The outer shell is sealed with elastic gelatin, and the interior is filled with oil-based liquid ingredients, primarily targeting fat-soluble nutrients. Suitable for: oil-soluble nutrients such as multivitamins; Advantages: strong sealing, antioxidant properties, high intestinal absorption efficiency, can be punctured to extract oil for mixing with grains, palatable; Disadvantages: easily softens and sticks at high temperatures, requires storage in a cool, dark place.
Liquid format allows flexible dosing, easy mixing and convenient application for different pet needs.
Ultra-fine, highly active powder with a fine powder texture, suitable for mixing with pet food or mixing with goat milk. Suitable for: probiotics, goat milk powder, dental hygiene and oral care; Advantages: Adjustable dosage, more flexible for multi-pet households and young pets requiring small feedings, high activity retention; Disadvantages: Prone to moisture absorption and clumping, should be sealed after opening and consumed within 2 months.
Pet-Probiotic--Soft-Chews

Pet Probiotic Soft Chews

Hs.viko develops OEM and private label probiotic soft granules for global pet brands. The formula can be customized with selected probiotic strains and functional ingredients to support digestive health and daily nutrition needs.
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Pet-Skin-&-Coat--Soft-Chews

Pet Skin & Coat Soft Chews

Hs.viko provides customized skin and coat supplement solutions combining functional oils, vitamins and botanical ingredients for premium pet nutrition brands.
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Pet-Joint-Support--Soft-Chews

Pet Joint Support Soft Chews

Designed for OEM partners seeking functional joint nutrition products for dogs and cats, with flexible formulation and packaging solutions.
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Pet-Probiotic-Tablets

Pet Probiotic Tablets

Hs.viko provides probiotic tablet manufacturing services with customized strains, formulas and packaging options for international pet brands.
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Pet-Joint-Support-Tablets

Pet Joint Support Tablets

Hs.viko develops OEM joint support tablets combining functional ingredients with customized formulas for premium pet nutrition markets.
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Pet-Multivitamin-Tablets

Pet Multivitamin Tablets

Hs.viko manufactures customized multivitamin tablets for global pet brands, offering flexible formulations, private label solutions and professional quality control.
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Pet-Vitamin-Paste-007

Pet Vitamin Paste

Hs.viko offers vitamin paste OEM solutions with customized formulas, flavors and packaging designs.
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Pet-Hairball-Support-Paste-007

Pet Hairball Support Paste

Hs.viko provides customized hairball support paste manufacturing solutions with flexible formulas and packaging options for international pet brands.
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Pet-Nutritional-Paste-007

Pet Nutritional Paste

Hs.viko develops customized nutritional paste solutions for global pet brands, supporting OEM formulation, flavor customization and private label production.
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Pet-Joint-Support-Capsules

Pet Joint Support Capsules

Hs.viko provides OEM joint support capsule manufacturing with customized formulations designed for premium pet supplement markets.
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Pet-Fish-Oil-Soft-Capsules

Pet Fish Oil Soft Capsules

Hs.viko manufactures customized fish oil soft capsules for global pet brands, offering formula development, private label services and quality-controlled production.
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Pet-Collagen-Liquid

Pet Collagen Liquid

Customized collagen source and potency – select from deep-sea cod skin, tilapia scales, bovine bone, or plant-based (recombinant collagen); offer concentration gradients from 5,000mg to 10,000mg per bottle
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Pet-Immune-Support-Liquid

Pet Immune Support Liquid

Hs.viko manufactures immune support liquid supplements with flexible formulation and packaging solutions for pet brands.
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Pet-Liquid-Probiotic-Supplement

Pet Liquid Probiotic Supplement

Hs.viko offers liquid probiotic supplement manufacturing with customized formulas, packaging options and professional quality management.
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Pet-Probiotic-Powder

Pet Probiotic Powder

Hs.viko provides OEM and private label probiotic powder solutions for global pet brands, supporting customized strains, formulations and packaging designs.
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Pet-Functional-Mushroom-Powder

Pet Functional Mushroom Powder

Customized mushroom blends – select different species combinations based on brand positioning: “Classic Ten-Mushroom Formula” (10 species), “Immune Boost Formula” (Reishi+Turkey Tail+Maitake+Agaricus), “Vitality & Cognition Formula” (Lion‘s Mane+Reishi+Cordyceps), and more
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Our service

ODM/OEM

Logistics And Delivery

Logistics And Delivery

Your finished products are carefully packed, palletized, and shipped to your designated destination
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Mass Production

Mass Production

With the sample approved, we move to full-scale manufacturing on our GMP-certified production lines.
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Sample Confirmation

Sample Confirmation

Review and test the samples with your team, focus groups, or target market. We collect your feedback and refine until the product meets your exact expectations
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Sample Production

Sample Production

Once the solution is approved, our GMP laboratory produces physical samples of your product. Small-batch pilot production lets you see, touch, and test exactly what your customers will receive
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Our Solution

  • Solutions-For-Distributors-&-Retailers

    Solutions For Distributors & Retailers

    Reliable pet supplement supply with competitive pricing. Multi-category products, flexible ordering, white label options, and full channel support for distributors and retailers.
  • Solutions-For-Startups-&-E-commerce

    Solutions For Startups & E-commerce

    Start your pet supplement brand with just 500 units. Flexible OEM/ODM, custom formulation, fast iteration, and one-stop service from concept to shelf. Get started today.
  • Solutions-For-Established-Brands

    Solutions For Established Brands

    Trusted by leading pet brands. GMP/FDA/cGMP/USDA certified manufacturing with cost optimization, scalable capacity, and regulatory compliance support. Request a quote today.
  • Professional-Pet-Supplement-Manufacturing-Solutions

    Professional Pet Supplement Manufacturing Solutions

    Hs.viko provides customized manufacturing solutions across six major dosage forms, combining GMP production capability, R&D expertise and flexible manufacturing capacity for global pet markets.
Hs・viko
Hs・viko2

Hs・Viko Bioengineering (Luohe) Ltd.

Hs・Viko, a Hong Kong-held high-tech enterprise encompassing the entire pet health industry chain, is the chairman unit of the Henan Pet Industry Association. Rooted in the Luohe National Pet Industry Park, it is a leading pet health product source factory in the Central Plains region, integrating R&D, GMP standardized production, global trade, and brand OEM/ODM customization.
The company has invested 200 million RMB to build a 500,000-level clean GMP production base, equipped with 16 fully automated production lines for all dosage forms, a 1200㎡ independent high-precision R&D and testing laboratory, 25 product patents, and 244 registered trademarks. It has been recognized as a National High-tech Enterprise and an AAA-level trustworthy supplier, and has obtained ISO, HACCP, and US FDA export certifications.

About Us
about us
Hs・viko3
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00 million+

GMP-standardized production base

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00 K-Class

Clean and sterile production workshop

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Smart Warehousing Cloud Warehouse

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Independent high-precision R&D and testing laboratory

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Registered trademarks across all categories

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00 +

Independently developed dog and cat care products

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Countries and regions

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00 million+

First-year sales of overseas business

Our Blog

Our Latest News Update

Soft Chews vs Tablets vs Powders vs Liquids Which Pet Supplement Format Is Best
  • 8th October 2026

Soft Chews vs Tablets vs Powders vs Liquids: Which Pet Supplement Format Is Best?

Compare soft chews, tablets, powders, and liquids to choose the right pet supplement format for dosing, palatability, stability, and manufacturing.
Pet Supplement Manufacturing Process From Formula to Finished Product
  • 1st October 2026

Pet Supplement Manufacturing Process: From Formula to Finished Product

See how pet supplements move from formulation and raw-material checks through pilot scale, production, quality release, packaging, and RFQ review.
Pet Supplement MOQ Explained What Determines Your Minimum Order
  • 25th September 2026

Pet Supplement MOQ Explained: Minimum Order Factors

Learn what determines pet supplement MOQ, including format, formula, packaging, testing, logistics, and practical ways to reduce first-order risk.
How to Start a Private Label Pet Supplement Brand in the USA
  • 24th September 2026

How to Start a Private Label Pet Supplement Brand in USA

Start a private label pet supplement brand in the USA with a practical roadmap for product selection, compliance, OEM/ODM sourcing, pilot runs, and launch.
OEM vs ODM vs Private Label Pet Supplements What’s the Difference
  • 18th September 2026

OEM vs ODM vs Private Label Pet Supplements Guide

Compare OEM, ODM, and private label pet supplements by formula control, customization, launch speed, documentation, and supplier risk.
How to Choose a Pet Supplement Manufacturer 12 Questions Brands Should Ask
  • 17th September 2026

How to Choose a Pet Supplement Manufacturer

Ask these 12 questions to compare pet supplement manufacturers on quality, formulation, testing, compliance, MOQ, packaging, and scale-up support.
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