*NEW* CANĪNUS-EXT ™ 10XB (BINDER EXTENDER)™ >10 Day Canine Semen Extender 2-Stage Activator Extender 20 mL

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$49.99
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Canine Semen Extender - Canīnus-Ext™ 2-Stage Activator Extender 10X | Long-Term Chilled Storage Solution | Egg-Free, Dairy-Free Powder-to-Liquid Formula | Hoëk Labs 20 mL

  • 2-STAGE ACTIVATION SYSTEM: Add the supplied liquid activator to the powder vial, shake until dissolved, and the extender is ready for immediate use

  • LONG-TERM STORAGE & TRANSPORT: Helps maintain canine semen quality during chilled storage and shipment, ideal for both domestic and international applications

  • EXTENDED SHELF LIFE: Powder format offers stability before activation with a 24-month shelf life at room temperature; activated solution must be refrigerated (2°C–4°C)

  • PROTEIN & DAIRY-FREE FORMULA: Free from animal proteins, egg yolk, and milk for a cleaner, more consistent extender

  • PERFORMANCE-FOCUSED DESIGN: Supports motility preservation and safeguards against oxidative stress and temperature changes during handling

  • TRUSTED HOËK LABS INNOVATION: Manufactured in the United Kingdom under advanced laboratory standards for reliability and consistency

    Introducing the next generation of canine semen preservation — Canīnus-Ext 2-Stage Activator Extender 10X from Hoëk Labs. This advanced, long-term extender is engineered with precision to support chilled storage and transport, while maintaining sperm motility and overall integrity.

     

    The innovative two-stage activation process ensures maximum shelf stability before use. Simply combine the supplied liquid activator with the powder vial, shake until dissolved, and your extender is ready. Once activated, refrigerate at 2°C–4°C to maintain optimal performance

    .

    Designed with a protein-free, egg-free, and dairy-free formula, Canīnus-Ext offers cleaner handling and consistent results. The formulation includes antioxidant protection to help safeguard sperm cells from oxidative stress and temperature fluctuations during shipping.

     

    With a 24-month shelf life unactivated, this extender is an excellent choice for breeders, veterinary practices, and reproductive specialists who require a reliable solution for both domestic and international semen shipment.

     

    Choose Hoëk Labs innovation for your breeding program — advanced technology, uncompromising quality, and long-term performance in a 20 mL vial.


Directions

Store at room temp. Combine the supplied liquid activator with the powder vial and shake until fully dissolved. Warm to canine body temperature before use. After activation, store at 2°C–4°C to maintain potency. Storage: Unactivated: Up to 24 months at room temperature Activated: Once Activated Keep refrigerated until use

How long will it take to ship my order?

Your order will be shipped within 3-8 business days.

How much does it cost?

We offer free trackable shipping on select items.

Shipping rates for partner brand items and international orders may vary and will be calculated at checkout.

Where is my order shipped from?

Big Frenchies apparel is shipped in plastic-free packaging directly from our Virginia facility. Items from our partner brands may have different packaging and can be shipped from any of their fulfillment locations worldwide.

How long does shipping take?

USA: 3-8 business days
CA, AUS, UK, and Europe: 5-21 business days
Rest of world: 5-25 business days

As a small family-owned business, we thrive on your feedback, so it's vitally important for us to make sure you're happy with your purchase.

Our return policy is simple: You have 30 days from delivery to request a return or exchange for most products shipped within the United States.
Customers are responsible for return shipping costs unless the return is due to a defective product. Learn more about our full return policy.

Please note:

  • Returns are only available for US orders. International orders are final sale.
  • For health and safety reasons, personal care items (like baby creams, shampoos, balms, sunscreens, and lotions) and food products cannot be returned once opened.
  • Custom and handmade items are final sale and cannot be returned or exchanged, as they are crafted specifically to order.
  • A restocking fee may apply to certain eligible returns. If applicable, this will be communicated upon return authorization.

You can reach out to our customer support team by submitting your request via the "Contact Us" form or by emailing us at support@bigfrenchies.com. A member of our support staff will respond to you as soon as possible.

We'd love to hear from you!
The best way to reach us is via email: support@bigfrenchies.com.

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Making a Difference

By choosing organic cotton clothing, you are using 50% less water, 50% less energy, and 46% less CO2. By choosing Big Frenchies, you are also planting a tree with every order.

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With no chemicals to weaken the fibers, our organic cotton clothing is more durable and softer than conventional cotton clothing, which makes it a great choice for people with sensitive skin.

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