Your Trusted Pet Dewormer Manufacturer & OEM Partner
Broad-spectrum internal & external parasite control for dogs and cats.
Full OEM, ODM & private label capability. Servingdistributors, veterinary brands and retailers in 3O+ countries.
Why global brands choose us as their dewormer manufacturer
From formula development to shelf-ready packaging — we handle every step so you can focus on your market.
GMP-Certified Factory
7 GMP production lines. Solid & liquid manufacturing. 1.5 tons/hr solid output. Full traceability from raw material to finished product.
Full OEM & Private Label
Custom formula, dosage form, packaging, and branding. Accept customer-provided formulas or develop from our existing portfolio.
10+ Years Export Experience
WERVIC established 2015. Export to Europe, Asia, Africa, Americas. Experienced with import registration support and documentation.
Broad-Spectrum Coverage
All parasite stages: roundworms, tapeworms, hookworms, whipworms, fleas, ticks, mites. Single-molecule and combination formulas available.
Fast Sample Turnaround
Standard product samples dispatched within 3–5 business days. Custom OEM samples typically 2–4 weeks depending on formulation complexity.
Regulatory Support
COA, MSDS, technical dossiers provided. Experienced assisting customers with veterinary drug registration in target markets.

Product Types and Deworming Coverage
All products available in OEM/private label. MOQ and custom packaging negotiable.
| Product Name |
Form |
Active Ingredient(s) |
Target Parasites |
Target Animals |
| Fenbendazole Tablets for Cat and Dog Dewormer |
Tablet |
Fenbendazole |
Roundworms, Hookworms, Whipworms, Tapeworms (some species), Lungworms, Giardia (off-label) |
Dog, Cat |
| Fenbendazole Soluble Powder Capsule for Cat and Dog |
Capsule / Soluble Powder |
Fenbendazole |
Roundworms, Hookworms, Whipworms, Lungworms, Some Tapeworms, Giardia |
Dog, Cat |
| Fipronil Drops for Cats |
Spot-on / Drops |
Fipronil |
Fleas, Ticks, Lice (external parasites) |
Cat |
| Fipronil Drops |
Spot-on / Drops |
Fipronil |
Fleas, Ticks, Lice (external parasites) |
Dog, Cat (depending on formulation) |
| Heartworm Remedy Plus Dog Dewormer |
Tablet / Chewable (assumed) |
Ivermectin + Pyrantel or other actives |
Heartworms, Roundworms, Hookworms |
Dog |
| Ivermectin Tablets 12mg |
Tablet |
Ivermectin |
Heartworms (prevention), Roundworms, Mites, Mange, Lice (external), Internal nematodes |
Dog (Cats with caution) |
| Imidacloprid and Moxidectin Spot-on Solutions for Cats |
Spot-on |
Imidacloprid + Moxidectin |
Fleas, Ear mites, Roundworms, Hookworms, Heartworms (prevention) |
Cat |
| INTERCEPTOR PLUS |
Chewable Tablet |
Milbemycin Oxime + Praziquantel |
Heartworms, Roundworms, Hookworms, Whipworms, Tapeworms |
Dog |
| Viclaner Chewable Tablets for Dog |
Chewable Tablet |
Lotilaner (assumed) |
Fleas, Ticks, Mange Mites (external parasites) |
Dog |
Common Veterinary Deworming Formulations Available for OEM & Private Label
| Active Ingredient |
Primary Indications |
Available Dosage Forms |
Suitable For |
OEM Manufacturing |
Private Label |
| Imidacloprid + Moxidectin |
Flea Control, Heartworm Prevention, Intestinal Worm Treatment |
Spot-on, Tablet |
Dogs & Cats |
✓ |
✓ |
| Fenbendazole |
Broad-Spectrum Intestinal Worm Control |
Tablet, Oral Paste |
Dogs & Cats |
✓ |
✓ |
| Praziquantel + Pyrantel |
Tapeworm & Roundworm Treatment |
Tablet, Chewable Tablet |
Dogs & Cats |
✓ |
✓ |
| Praziquantel + Febantel + Pyrantel |
Comprehensive Multi-Worm Treatment |
Chewable Tablet |
Dogs |
✓ |
✓ |
| Ivermectin |
Heartworm Prevention & Nematode Control |
Tablet, Oral Solution |
Dogs & Cats |
✓ |
✓ |
From enquiry to delivery in 4 steps
Streamlined process designed for importers, distributors, and veterinary brands worldwide.
Step 1 — Submit Enquiry
Tell us your target species, parasite indication, required dosage form, and estimated order quantity. Our export team responds within 24 hours with options and initial pricing.
Step 2 — Formula Selection & Samples
We recommend suitable formulation options from our validated portfolio, or develop a custom formula to your specification. Standard catalog samples are dispatched in 3–5 business days. Custom OEM samples with new formulation or packaging typically take 2–4 weeks.
Step 3 — Confirm & Produce
Sign off on formula, dosage strength, packaging design, and labeling artwork. We proceed to full GMP-batch production with in-process quality control and final product release testing. You receive all QC documentation.
Step 4 — Export & Documentation
We prepare your shipment with all required export documentation: Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), health certificates, and product technical dossiers. We have experience supporting veterinary drug import registration in multiple countries.
Certifications & quality standards
Display as badge chips:
•GMP — 7 certified production lines
•ISO — Quality management system
•CVDA — China Veterinary Drug Administration approved
•COA / MSDS — Provided per shipment
•Regulatory support — Target market registration dossiers
•Founded 2001 — 24 years continuous operation
FAQs
Q1: What is the minimum order quantity (MOQ) for pet dewormer?
MOQ varies by product and packaging type, typically starting from 1,000–5,000 units for standard catalog products. For OEM or private label orders with custom packaging and labeling, MOQ is negotiable based on your formulation requirements and annual volume. Contact us with your specific product requirements and we will provide a tailored quote.
Q2: Can you produce dewormer under our brand name (private label)?
Yes. We offer comprehensive private label services including custom formula development, dosage strength adjustment, packaging design, label printing, and inner and outer box customization. You may provide your own formula and have it manufactured in our facility, or select from our existing validated product range and apply your own branding.
Q3: Which parasites do your dewormers target?
Our product portfolio covers all major internal and external parasites in dogs and cats: roundworms (ascarids), tapeworms (cestodes), hookworms (ancylostoma), whipworms (trichuris), fleas (ctenocephalides), ticks, ear mites, and heartworm prevention. We offer both single-active-ingredient and broad-spectrum combination products to match your market requirements.
Q4: Is fenbendazole safe? What happens with fenbendazole overdose?
Fenbendazole has a wide safety margin in dogs and cats. At the recommended dose of 50 mg/kg body weight administered for three consecutive days, it is well tolerated with minimal side effects. Mild gastrointestinal signs may occasionally occur. Our complete product documentation includes dosing tables by body weight, contraindications, safety data, and instructions for use.
Q5: Can cats have fenbendazole?
Yes, fenbendazole is used in cats for the treatment of roundworms and hookworms, and is also used off-label for Giardia. Dosing in cats differs from dogs. Our product specification and SDS documents include species-specific dosing guidance. We recommend consulting a veterinarian for clinical use.
Q6: What documentation is provided for veterinary drug import registration?
We provide a full documentation package for each product: Certificate of Analysis (COA) per batch, Material Safety Data Sheet (MSDS), product specification sheet, manufacturing site GMP certificate, and technical dossier. Our team has experience assisting customers with veterinary pharmaceutical import registration processes in multiple countries. Please specify your target market when enquiring.
Request a quote or product samples
Tell us your product requirements and our export team will respond within 24 hours with formulation options, pricing, and MOQ. No commitment required to enquire.
Trust bullets (left column)
•Free product samples available on request
•24-hour response guarantee
•OEM and private label enquiries welcome
•Full export documentation provided
•No minimum commitment to enquire