
L-Lysine Immune Support Paste for Cats
Product Description
Vetoquinol Enisyl-F Paste is an L-lysine supplement specifically developed for cats and kittens. This tuna-flavored oral paste promotes immune system health and is recommended for conditions responsive to L-lysine supplementation. Additionally, Enisyl-F Paste supports normal respiratory function and helps maintain ocular health. The product is dispensed via a metered pump, ensuring consistent, accurate dosing.
Benefits
- Immune Support: Supports a healthy immune system in cats and kittens.
- Respiratory Health: Helps support normal respiratory function.
- Eye Health: Helps maintain normal eye function and health.
- Palatable Flavor: Tuna flavor helps simplify daily administration.
- Measured Pump: Delivers consistent 1 mL doses per press.
Ingredients
Active Ingredients: L-Lysine Hydrochloride — 250 mg per 1 mL (1 g) pump
Inactive Ingredients: Caramel Color, Citric Acid, Fish Oil, Lecithin, Potassium Sorbate, Purified Water, Silica Aerogel, Sorbitol, Soybean Oil, Tuna Flavor, Xanthan Gum
How to Use
Directions for Use
- Oral Administration: Administer orally as directed.
- Flexible Application: Apply to the mouth, on the nose, or on the paws.
- Twice Daily Use: Follow the labeled age-based dosing schedule.
- Consistent Measurement: Use a pump for accurate daily dosing.
- Veterinary Direction: Use as directed by a veterinarian.
Dosage & Administration Instructions
Each pump press delivers 1 mL (1 g) of paste.
Age |
Daily Administration |
Kittens under 6 months |
1 pump (250 mg) twice daily |
Cats 6 months and older |
2 pumps (500 mg) twice daily |
Additional Information
Precautions
- Breeding Warning: Safe use in pregnant or breeding animals has not been proven.
- Monitor Condition: Discontinue if condition worsens or does not improve.
- Species Specific: Intended for use in cats only.
- Keep Secure: Keep out of reach of children and animals.
- Storage Guidance: Store in a cool, dry place.
Shipping & Returns
We offer ground, express, priority, and international delivery; see our shipping policy for details.
For return instructions or product concerns, please refer to our detailed refund policy.
Frequently Asked Questions
Q1: What is Vetoquinol Enisyl-F Paste used for?
Ans: Vetoquinol Enisyl-F Paste is formulated to support a healthy immune system in cats and kittens. The L-lysine supplement also helps support normal respiratory health and maintain normal eye function when used as directed.
Q2: What is the active ingredient in Vetoquinol Enisyl-F Paste?
Ans: Vetoquinol Enisyl-F Paste contains L-Lysine Hydrochloride. Each pump delivers 250 mg of L-lysine in 1 mL (1 gram) of paste, providing a measured amount for consistent daily supplementation.
Q3: How often should Vetoquinol Enisyl-F Paste be given?
Ans: Kittens under 6 months receive 1 pump twice daily. Cats 6 months of age or older receive 2 pumps twice daily. Always follow labeled directions or a veterinarian’s guidance for appropriate use.
Q4: How is Vetoquinol Enisyl-F Paste administered?
Ans: Vetoquinol Enisyl-F Paste is given orally. The paste may be placed directly in the mouth or applied to the nose or paws so the cat can lick it off during routine administration.
Q5: Is Vetoquinol Enisyl-F Paste safe for pregnant or breeding cats?
Ans: Safe use in pregnant animals or animals intended for breeding has not been proven. Consult a veterinarian before using Vetoquinol Enisyl-F Paste in pregnant, nursing, or breeding cats.
Q6: How long can Vetoquinol Enisyl-F Paste be used?
Ans: Vetoquinol Enisyl-F Paste may be used as directed for ongoing immune system support. Duration of use should follow labeled guidance or a veterinarian’s recommendation based on the cat’s individual needs.
Q7: What should be done if a cat does not respond as expected?
Ans: If the cat’s condition does not improve or appears to worsen, discontinue use and consult a veterinarian. A veterinarian can evaluate whether continued supplementation is appropriate.
Q8: How should Vetoquinol Enisyl-F Paste be stored?
Ans: Store Vetoquinol Enisyl-F Paste in a cool, dry place. Replace the cap securely after each use to maintain product quality and ensure accurate dosing with the metered pump.
Q9: Is Vetoquinol Enisyl-F Paste intended for other animals?
Ans: Vetoquinol Enisyl-F Paste is intended for use in cats only. Do not administer to other species unless specifically directed by a veterinarian.
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.
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