
Non-Adjuvanted FeLV Protection with RNA-Particle Technology
Product Description
Nobivac NXT FeLV is a non-adjuvanted, freeze-dried injectable feline leukemia virus (FeLV) vaccine that uses RNA-particle technology to stimulate a protective immune response. It is indicated for healthy cats 8 weeks of age or older and is effective against persistent viremia following exposure to virulent FeLV. Duration of immunity is at least 2 years.
NOTICE: This item requires Express shipping due to the perishable nature of this product. Express orders are shipped Monday-Wednesday. Cannot be shipped to a PO Box. Product can only be shipped to the continental US.
Benefits
- FeLV Protection: Shown to be effective against persistent viremia after virulent FeLV exposure.
- Non-Adjuvanted Design: Non-adjuvanted formulation for FeLV vaccination.
- Long DOI: Provides at least 2 years of duration of immunity against FeLV.
- Low-Volume Dose: Uses a 0.5 mL dose for vaccination.
- Verified Formulation Claims: Adjuvant-, preservative-, antibiotic-, and thimerosal-free.
Ingredients
Active Ingredient:Feline leukemia virus (FeLV) antigen
How to Use
Dosage & Administration Instructions
- Reconstitute Vial: Add sterile diluent to vaccine vial aseptically; mix gently.
- Dose Amount: Administer 1 dose (0.5 mL) per vaccination.
- Route: Give subcutaneously (SC) using sterile technique.
- Primary Series: Start at 8 weeks; give second dose 3-4 weeks later.
- Revaccination: Contact a veterinarian or manufacturer for revaccination frequency.
Additional Information
Precautions
- Refrigerate: Store at 2°-8°C (35°-46°F) and do not freeze.
- Sterile Supplies: Use new, non-chemically sterilized needles and syringes.
- No Mixing: Do not mix with other products except as specified on the label.
- Pregnancy Data: Product has not been tested in pregnant animals.
- Reaction Risk: Biologicals may cause hypersensitivity reactions; treatment may be indicated.
Shipping & Returns
We offer express delivery for this product; see our shipping policy for details.
For return instructions or product concerns, please refer to our detailed refund policy.
Frequently Asked Questions
Q1: What does Nobivac NXT FeLV help protect cats against?
Ans: Nobivac NXT FeLV helps protect healthy cats 8 weeks of age or older against feline leukemia virus (FeLV). The vaccine is effective against persistent viremia following exposure to virulent FeLV, supporting the planning of prevention measures for at-risk cats.
Q2: What is the minimum age to start the vaccine series?
Ans: Nobivac NXT FeLV is indicated for healthy cats starting at 8 weeks of age. Beginning at the labeled minimum age supports early protection planning for kittens before potential FeLV exposure in multi-cat homes or higher-risk environments.
Q3: What is the correct dose and route of administration?
Ans: The labeled dose is one dose (0.5 mL) administered subcutaneously. Reconstitute the freeze-dried vial using sterile diluent, mix gently until the solution is dissolved, and administer it using sterile equipment under veterinary supervision.
Q4: What is the primary vaccination schedule?
Ans: Primary immunization consists of two doses. Give the first 0.5 mL subcutaneous dose at 8 weeks of age or older, then administer a second 0.5 mL dose 3 to 4 weeks later to complete the primary series.
Q5: How long does immunity last after vaccination?
Ans: Nobivac NXT FeLV provides a duration of immunity of at least 2 years when administered according to directions. This two-year duration supports longer-term FeLV protection planning after completion of the two-dose primary series.
Q6: What does “non-adjuvanted” mean for this vaccine?
Ans: Nobivac NXT FeLV is described as a non-adjuvanted FeLV vaccine that uses RNA-particle technology to stimulate a protective immune response. The product is also described as adjuvant-, preservative-, antibiotic-, and thimerosal-free.
Q7: Does Nobivac NXT FeLV contain preservatives or thimerosal?
Ans: No. Nobivac NXT FeLV is described as adjuvant-, preservative-, antibiotic-, and thimerosal-free. For this reason, preservatives such as gentamicin or amphotericin B should not be listed for this specific product.
Q8: How often should cats be revaccinated after the initial series?
Ans: Revaccination frequency is not specified as a fixed interval in the verified directions. The guidance is to contact a veterinarian or the manufacturer for revaccination frequency, based on the cat’s FeLV exposure risk and clinical assessment.
Q9: What storage and handling precautions are required?
Ans: Store refrigerated at 2°-8°C and do not freeze. Use new, non-chemically sterilized needles and syringes, and do not mix with other products except as specified. Follow standard precautions and handling procedures for biological products.
Q10: Why does this product require express shipping?
Ans: Nobivac NXT FeLV is a temperature-sensitive biological product. Express shipping helps maintain proper refrigerated conditions during transit, thereby supporting the integrity and effectiveness of the vaccine upon delivery.
This Shipping Policy explains how orders are processed, shipped, tracked, and delivered.
1. Shipping Origin and Fulfillment
Orders are dispatched from our U.S.-based fulfillment center. We deliver to eligible addresses within the United States and to eligible international destinations shown at checkout.
If a destination, shipping service, or product is not eligible for delivery, checkout will not offer that shipping option.
2. Order Processing Time
Orders are generally processed within 1–5 business days before shipment. Processing time is separate from carrier transit time.
Our order cut-off time is 6:00 PM Pacific Time (PT). Orders placed after the cut-off time, on weekends, or on applicable holidays begin processing on the next business day.
Processing may include order verification and preparation for shipment.
3. U.S. Shipping Methods, Costs, and Transit Times
For eligible U.S. addresses, our current shipping options are:
- Priority Shipping: $5.99 — estimated carrier transit time of 1–2 business days after shipment.
- Standard Shipping: $2.99 — estimated carrier transit time of 3–6 business days after shipment.
- Free Shipping: $0 — estimated carrier transit time of 5–8 business days after shipment.
Total estimated delivery time includes both the 1–5 business day processing period and the applicable carrier transit time. The shipping service, cost, and delivery estimate available for your order are shown at checkout before payment.
4. International Shipping
We ship to eligible international destinations. Available international shipping services, shipping charges, and estimated delivery times vary by destination and are displayed at checkout.
For eligible international orders, applicable import duties and taxes are calculated and collected at checkout where required. When these charges apply, the order is shipped on a duties-and-taxes-paid basis so that the same import charges should not be collected again at delivery.
International delivery estimates may be affected by carrier operations, customs processing, local holidays, weather, or other events outside normal transit conditions.
5. Tracking
When tracking is available, you will receive shipment confirmation with tracking information after the order has shipped. Please allow up to 48 hours for tracking information to become active after the carrier receives the shipment.
6. Address Accuracy and Changes
Please review your shipping address carefully before submitting an order. If you notice an address error, contact us as soon as possible. We will try to help before shipment, but an address change cannot be guaranteed once fulfillment or carrier processing has begun.
Additional carrier or re-delivery charges resulting from an incorrect or incomplete address may be the customer's responsibility where permitted by law.
7. Delayed or Lost Shipments
If your shipment has not arrived within the estimated delivery timeframe, please contact us. We will review the tracking information, work with the carrier when necessary, and assist with an appropriate resolution based on the circumstances.
Delivery estimates are not guarantees and may be affected by carrier delays, weather, public holidays, customs processing, or other transportation disruptions.
8. Damaged, Defective, or Incorrect Deliveries
If an item arrives damaged, defective, or incorrect, contact us within 7 calendar days after confirmed delivery. Please include your order number and clear photos of the item, packaging, and shipping label when relevant.
Approved cases are handled under our Return & Refund Policy, including return-shipping assistance when the issue is our responsibility.
9. Policy Updates
We may update this Shipping Policy when our shipping services or operating requirements change. The current version will be posted on this page.
10. Contact Us
If you have questions about shipping or an order in transit, please use our Contact page or the current contact information displayed in the website footer.
This Return & Refund Policy explains when a return is eligible, how to send an item back, who pays return shipping, and how approved refunds are processed.
1. Return Window
You may request an eligible return within 30 days after confirmed delivery. Return requests submitted after the 30-day period are not accepted unless applicable law requires otherwise.
2. Return Eligibility
To qualify for a standard return, the item must generally be:
- Unused, unwashed, and in its original condition.
- Returned with the original packaging, tags, accessories, manuals, and other included components, when applicable.
- Not specifically identified as final sale or non-returnable before purchase.
Products that show use, alteration, avoidable damage, missing components, or other conditions outside the eligibility requirements may be ineligible for a refund.
3. Product-Specific Non-Returnable Items
Some products may be non-returnable for hygiene, safety, customization, final-sale, or other product-specific reasons. Any such restriction will be disclosed on the product page or before purchase when applicable.
4. No Direct Exchanges
We do not provide direct exchange service. If you want a different item, size, color, model, or version, return the eligible original item under this Policy and place a new order separately.
5. How to Start a Return
Returns are handled by mail. Before sending an item back, contact our customer support team through the Contact page or the current contact information displayed in the website footer. Please provide:
- Your order number.
- The item or items you want to return.
- The reason for the return.
Returns sent without required return authorization may be delayed or refused.
6. Prepaid Return Label and Return Shipping Cost
For eligible mail returns, a prepaid return label is included in the package.
For a standard return made for customer-choice reasons, the actual carrier postage charged for use of the prepaid return label will be deducted from the approved refund. We do not charge a separate restocking fee.
If the return is required because the item arrived damaged, defective, or incorrect and the claim is approved, we cover the return-label cost.
If you choose not to use the provided label when an alternative return method is authorized, use a trackable shipping service and keep your shipping receipt until the return is completed.
7. Original Shipping Charges
Original outbound shipping charges are non-refundable for standard customer-choice returns, except where required by law. If the return results from an approved damaged, defective, or incorrect item, applicable shipping charges will be handled as part of the resolution.
8. Refund Review and Processing
After the returned item is received, we inspect it and notify you whether the refund is approved.
If approved, the refund is issued to the original payment method. We generally process an approved refund within 1–3 business days. After the refund is issued, your bank or card provider may require an additional 5–10 business days to post the funds to your account.
9. Damaged, Defective, or Incorrect Items
If an item arrives damaged, defective, or incorrect, contact us within 7 calendar days after confirmed delivery. Include your order number and clear photos of the item, packaging, and shipping label when relevant.
After review, we will provide an appropriate resolution. When a return is required for an approved claim, we cover the return shipping cost.
10. Refused or Undeliverable Shipments
If a shipment is refused or returned because of incorrect or incomplete customer-provided shipping information, actual carrier return, re-delivery, or related shipping charges may be deducted from an otherwise eligible refund where permitted by law.
11. Policy Updates
We may update this Return & Refund Policy when our return procedures or legal requirements change. The current version will be posted on this page.
12. Contact Us
If you need help with a return or refund, please use our Contact page or the current contact information displayed in the website footer.
Customer reviews
See what customers are saying about this product.