---
product_id: 120704107
title: "Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month"
brand: "vectra 3d"
price: "R1857"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Vectra 3 D"
url: https://www.desertcart.co.za/products/120704107-flea-and-tick-prevention-for-small-dogs-11-20-lbs
store_origin: ZA
region: South Africa
---

# Kills fleas in 4 hours Waterproof after 24 hours 3-month continuous protection Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month

**Brand:** vectra 3d
**Price:** R1857
**Availability:** ✅ In Stock

## Summary

> 🐾 Stay ahead of pests, so your pup never misses a moment!

## Quick Answers

- **What is this?** Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month by vectra 3d
- **How much does it cost?** R1857 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/120704107-flea-and-tick-prevention-for-small-dogs-11-20-lbs)

## Best For

- vectra 3d enthusiasts

## Why This Product

- Trusted vectra 3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Shield:** Waterproof formula keeps working rain or shine, perfect for active pups.
- • **Rapid Flea Defense:** Starts killing fleas within 4 hours—no more waiting, no more itching.
- • **Tailored for Small Dogs:** Precisely dosed for dogs 11-20 lbs, ensuring safe and effective protection.
- • **Triple Threat Protection:** Repels fleas, ticks, AND mosquitoes for total outdoor peace of mind.
- • **Vet-Trusted & Hassle-Free:** Nearly 20 years of vet recommendation, no prescription needed—easy and reliable.

## Overview

Vectra 3D Flea and Tick Prevention is a fast-acting, waterproof topical treatment designed for small dogs (11-20 lbs). It kills fleas within 4 hours, repels ticks and mosquitoes, and provides up to 3 months of continuous protection with monthly applications. Trusted by veterinarians for nearly two decades, this unscented, non-greasy formula is perfect for active dogs exposed to outdoor environments, requiring no prescription.

## Description

desertcart.com: Vectra 3D Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month | Kills and Repels Fleas, Ticks & Mosquitoes | Fast‑Acting, Waterproof, No Prescription Needed : Pet Supplies

Review: It Works! - So far, so good. I purchased this Vectra product for my 2 dogs and 1 cat. The dog version seems to be better than the version for my cat. I walk my dogs a mile in a wooded park every day so we have fresh fleas every day . I tried several other brands, from pills to vials. Nothing was working, my critters were miserable. Scratching 24/7... Now they are able to sleep with occasional scratching. Please note, I vacuum their bedding everyday and bathe them weekly which helps with flea prevention, but without the Vectra the vacuuming is not enough.
Review: This is the BEST on the market covers WORMS TICKS EAR mites MITES mites - This is the product that you want for your dog it covers everything everything worms fleas ticks mosquitoes and mites mites are the most important thing ear mites and regular mites or things that dogs can contract and bring back to your house this medicine covers that by it!!!

## Features

- FLEA, TICK & MOSQUITO PROTECTION FOR DOGS: Vectra 3D provides powerful flea and tick prevention for dogs while also repelling mosquitoes. Each topical application delivers up to one month of protection.
- FAST-ACTING TOPICAL FLEA & TICK TREATMENT: This fast‑acting dog flea and tick treatment begins reducing flea feeding in as little as 5 minutes and kills fleas within 4 hours on dogs—no biting required
- PROTECTION FOR DOGS WHO DO MORE: Built for dogs with more everyday exposure - from yards and parks to trails, travel and outdoor family adventures.
- MONTHLY TOPICAL ROUTINE: This monthly topical flea and tick treatment uses a single‑dose, direct‑to‑skin applicator with a quick‑drying, non‑greasy formula. Waterproof after 24 hours, making it a dependable dog flea treatment for real‑life conditions.
- VET RECOMMENDED, NO PRESCRIPTION NEEDED: Used by veterinarians for nearly 20 years and available without a prescription.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Active Ingredients | Dinotefuran, Permethrin, Pyriproxyfen |
| Allergen Information | Abalone Free |
| Brand | VECTRA 3D |
| Dog Breed Size | Small |
| Item Form | Drops |
| Item Volume | 0.16 fluid ounces |
| Item Weight | 0.86 g |
| Scent | Unscented |
| Scent Name | Unscented |
| Volume | 0.16 fluid ounces |

## Product Details

- **Active Ingredients:** Dinotefuran, Permethrin, Pyriproxyfen
- **Age Range (Description):** 8 Weeks or Older
- **Allergen Information:** Abalone Free
- **Brand:** VECTRA 3D
- **Dog Breed Size:** Small
- **Item Form:** Drops
- **Item Volume:** 0.16 fluid ounces
- **Item Weight:** 0.86 g
- **Scent:** Unscented
- **Unit Count:** 3 Count

## Images

![Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month - Image 1](https://m.media-amazon.com/images/I/71urdK9ITtL.jpg)
![Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month - Image 2](https://m.media-amazon.com/images/I/81uSyVBCFwL.jpg)
![Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month - Image 3](https://m.media-amazon.com/images/I/71PsU-dIzPL.jpg)
![Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month - Image 4](https://m.media-amazon.com/images/I/41FblGP5FML.jpg)
![Flea and Tick Prevention for Small Dogs 11-20 lbs, 3‑Month - Image 5](https://m.media-amazon.com/images/I/51H16bAK3QL.jpg)

## Questions & Answers

**Q: why there is no exp date?**
A: Mine always came with an expiration date.

**Q: Why does the video for applying Vectra show the dispenser going from rear to neck?  Why not the reverse?**
A: I don't know about the video, but I have always applied Vectra from the neck to the rear in both of our dogs, and neither one of them ever had fleas or ticks. It is expensive to purchase, but I would recommend it to any dog.

**Q: Why does the ingredients have some strange symbols like an a with a upside down v and an€**
A: Its how the owner of the listing listed the ingredients.  It doesn't mean anything.  Ingredients are listed on back of box which is pictured.

**Q: Is this the teal top? I want to make sure I'm getting the right one.**
A: The colors represent what weight classification your animal is.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It Works!
*by K***W on August 4, 2026*

So far, so good. I purchased this Vectra product for my 2 dogs and 1 cat. The dog version seems to be better than the version for my cat. I walk my dogs a mile in a wooded park every day so we have fresh fleas every day . I tried several other brands, from pills to vials. Nothing was working, my critters were miserable. Scratching 24/7... Now they are able to sleep with occasional scratching. Please note, I vacuum their bedding everyday and bathe them weekly which helps with flea prevention, but without the Vectra the vacuuming is not enough.

### ⭐⭐⭐⭐⭐ This is the BEST on the market covers WORMS TICKS EAR mites MITES mites
*by C***A on August 9, 2026*

This is the product that you want for your dog it covers everything everything worms fleas ticks mosquitoes and mites mites are the most important thing ear mites and regular mites or things that dogs can contract and bring back to your house this medicine covers that by it!!!

### ⭐⭐⭐⭐⭐ Genial
*by S***A on August 3, 2026*

Estoy muy satisfecho(a) con esta compra. El producto llegó bien empaquetado y antes de la fecha estimada. La calidad es mejor de lo que esperaba, se nota que está bien fabricado y cumple perfectamente con lo que promete. Es fácil de usar y ofrece una excelente relación calidad-precio. Después de probarlo, puedo decir que volvería a comprarlo y lo recomendaría a cualquier persona que esté buscando un producto confiable. ¡Muy buena experiencia!

## Frequently Bought Together

- Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply
- Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Large Dogs (56 to 95 lbs) , 3 month supply
- Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Small Dogs (5-10 lbs), 3 month supply

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**Shop now:** [https://www.desertcart.co.za/products/120704107-flea-and-tick-prevention-for-small-dogs-11-20-lbs](https://www.desertcart.co.za/products/120704107-flea-and-tick-prevention-for-small-dogs-11-20-lbs)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-22*