---
product_id: 377859868
title: "JOHNSONS 4FLEAS SPOT ON DUAL ACTION FLEA TREATMENT 2 TREATMENT PACK LARGE DOGS 25KG+"
brand: "4fleas"
price: "¥4318"
currency: JPY
in_stock: true
reviews_count: 2
category: "4fleas"
url: https://www.desertcart.jp/products/377859868-johnsons-4fleas-spot-on-dual-action-flea-treatment-2-treatment
store_origin: JP
region: Japan
---

# Kills fleas & lice fast For dogs 25kg+ 4 weeks protection JOHNSONS 4FLEAS SPOT ON DUAL ACTION FLEA TREATMENT 2 TREATMENT PACK LARGE DOGS 25KG+

**Brand:** 4fleas
**Price:** ¥4318
**Availability:** ✅ In Stock

## Summary

> 🐾 Stay ahead of fleas — because your big dog deserves big protection!

## Quick Answers

- **What is this?** JOHNSONS 4FLEAS SPOT ON DUAL ACTION FLEA TREATMENT 2 TREATMENT PACK LARGE DOGS 25KG+ by 4fleas
- **How much does it cost?** ¥4318 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/377859868-johnsons-4fleas-spot-on-dual-action-flea-treatment-2-treatment)

## Best For

- 4fleas enthusiasts

## Why This Product

- Trusted 4fleas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Action Power:** Eliminates fleas and biting lice for total pest control
- • **Large Dog Formula:** Specifically designed for dogs over 25kg and 8 weeks old
- • **Trusted by Owners:** Highly rated and proven effective where others fail
- • **Larvae Eradication:** Kills flea larvae in your dog’s environment to stop reinfestation
- • **Long-Lasting Defense:** One treatment protects your dog for a full 4 weeks

## Overview

JOHNSONS 4FLEAS Spot On Dual Action Flea Treatment is a powerful, vet-trusted solution designed for large dogs over 25kg. It kills fleas, biting lice, and flea larvae in the surrounding environment, providing up to 4 weeks of continuous protection. Easy to apply and highly effective, it’s the go-to choice for millennial dog owners who demand reliable, long-lasting flea control.

## Description

Free delivery and returns on eligible orders. Buy JOHNSONS 4FLEAS SPOT ON DUAL ACTION FLEA TREATMENT 2 TREATMENT PACK LARGE DOGS 25KG+ at desertcart UK.

Review: It works - It is the only spot on flea remedy I've tried that really works. I can't recommend the tablets though because I'm scared to use them due to other reviews on here about them making their pets seriously ill.
Review: Better than all the rest! - I have tried lots of other brands. I have two Huskies. This seems to be the only one that works properly. Great stuff

## Features

- FROM THE JOHNSONS RANGE
- KILLS FLEAS & BITING LICE (TRICHODECTES CANIS)
- KILLS FLEA LARVAE IN THE AREA AROUND YOUR DOG
- ONE TREATMENT PREVENTS FURTHER FLEA INFESTATION FOR 4 WEEKS
- FOR USE ON DOGS OVER THE AGE OF 8 WEEKS & WEIGHING 25KG BODY WEIGHT & OVER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JWF71K2 |
| Best Sellers Rank | 81,369 in Pet Supplies ( See Top 100 in Pet Supplies ) 136 in Dog Flea Drops |
| Breed Recommendation | Large Breeds |
| Customer Reviews | 4.2 4.2 out of 5 stars (23) |
| Date First Available | 20 Oct. 2021 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Quantity | 1 |
| Storage Information | Keep Dry |

## Images

![JOHNSONS 4FLEAS SPOT ON DUAL ACTION FLEA TREATMENT 2 TREATMENT PACK LARGE DOGS 25KG+ - Image 1](https://m.media-amazon.com/images/I/51Na+dKZ4rL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by G***S on 4 September 2022*

It is the only spot on flea remedy I've tried that really works. I can't recommend the tablets though because I'm scared to use them due to other reviews on here about them making their pets seriously ill.

### ⭐⭐⭐⭐⭐ Better than all the rest!
*by K***E on 28 April 2022*

I have tried lots of other brands. I have two Huskies. This seems to be the only one that works properly. Great stuff

## Frequently Bought Together

- JOHNSONS 4FLEAS SPOT ON DUAL ACTION FLEA TREATMENT 2 TREATMENT PACK LARGE DOGS 25KG+
- JOHNSONS 4FLEAS CAT - DUEL ACTION SPOT ON - +8 WEEKS ABOVE 4KG WEIGHT (X1 PACK)
- Johnson's 4Fleas Spot-On for Medium Dogs

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**Shop now:** [https://www.desertcart.jp/products/377859868-johnsons-4fleas-spot-on-dual-action-flea-treatment-2-treatment](https://www.desertcart.jp/products/377859868-johnsons-4fleas-spot-on-dual-action-flea-treatment-2-treatment)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-07*