---
title: "Spot on Flea Treatment for Dogs — £579K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/pet-supplies/spot-on-flea-treatment-for-dogs"
last_updated: "2026-07-31T10:45:26.844Z"
locale: en
meta:
description: "Niche score 46/100 · £579K/yr market · 338K searches/yr · £11.90 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · £579K/yr market · 338K searches/yr · £11.90 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Spot on Flea Treatment for Dogs — £579K/yr Amazon UK Niche (2026) - Flapen"
---
# **spot on flea treatment for dogs**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 63Growth 45Conversion 96Competition 2Returns 100Price range 29Avg price 49Brand share 0Review moat 22Quality gap 45
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****14.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****£579K**
£579K/yr · 338K searches
**Avg price**
**Okay****£11.90**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+16.0%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****£5.88–£18.78**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Bad****9,948.33**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****97%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, spot on flea treatment for dogs is a £579K/yr Amazon United Kingdom market (338K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 46/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **spot on flea treatment for dogs market data**
- **Units sold / yr**
- **50K–60K**
- avg 6,000–8,000/product
- **Revenue / yr**
- **£595K–£714K**
- units × avg price
- **Conversion rate**
- **14.4%**
- **Avg BSR**
- **#5**
- **Page quality**
- **0%**
- **Prime**
- **33%**
- **Sponsored**
- **83%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **63 months**
- **Avg seller age**
- **169 days**
## **Competition & brand share**
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**97%**
Top 20: 100%
**Open market**
**0%**
- Advantage95% - FRONTLINE6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +16.0% search growth over the last 90 days.
15K10KPrime Day '25Black Friday '25Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/uk/pet-supplies/spot-on-flea-treatment-for-dogs/trend)
## **Top spot on flea treatment for dogs search terms**
- **advantage flea treatment for cats**205K/yr+16.7%18.3% conv. - **advocate flea treatment for cats**27K/yr-3.3%5.6% conv. - **advantage**19K/yr+22.7%10.0% conv. - **advantage flea treatment**17K/yr+17.1%6.7% conv. - **beaphar flea treatment for cats**11K/yr+27.6%0.0% conv. - **advantage for cats**8K/yr+54.8%12.1% conv. - **advantage cat flea treatment**7K/yr+37.2%16.3% conv. - **fiprotec flea treatment for cats**7K/yr-11.0%0.1% conv. - **flea drops**6K/yr+27.2%2.2% conv. - **cat and dog flea treatment**5K/yr+13.0%2.0% conv. [**All search terms **](https://flapen.com/research/uk/pet-supplies/spot-on-flea-treatment-for-dogs/search-terms)
## **Top spot on flea treatment for dogs products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%£87K30%£174K45%£261K60%£348K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Advantage Spot On Flea Treatment For Large Cats and Rabbits Over 4kg (4 pipettes 80mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats**Advantage**£13.84**4.6★17,594 rev](https://www.amazon.co.uk/dp/B07SVNRYZW) [2**Advantage Spot On Flea Treatment For Cats Dogs and Rabbits Under 4kg (4 pipettes 40mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats and Dogs**Advantage**£13.79**4.6★17,594 rev](https://www.amazon.co.uk/dp/B0052RQVPO) [3**Advantage Spot On Flea Treatment For Large Cats and Rabbits Over 4kg (1 pipette 80mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats**Advantage**£5.92**4.6★2,234 rev](https://www.amazon.co.uk/dp/B0CYZXFTHS) [4**Advantage Spot On Flea Treatment For Cats Dogs and Rabbits Under 4kg (1 pipette 40mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats and Dogs**Advantage**£5.88**4.6★2,234 rev](https://www.amazon.co.uk/dp/B0CYZW5SZ1) [5**FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 6 Pipettes**FRONTLINE**£18.78**4.3★13,926 rev](https://www.amazon.co.uk/dp/B092WGWR7N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Advantage Spot On Flea Treatment For Large Cats and Rabbits Over 4kg (1 pipette 80mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats**Advantage**£5.92**2,234 rev2y ago](https://www.amazon.co.uk/dp/B0CYZXFTHS) [**Advantage Spot On Flea Treatment For Cats Dogs and Rabbits Under 4kg (1 pipette 40mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats and Dogs**Advantage**£5.88**2,234 rev2y ago](https://www.amazon.co.uk/dp/B0CYZW5SZ1) [**FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 6 Pipettes**FRONTLINE**£18.78**13,926 rev5y ago](https://www.amazon.co.uk/dp/B092WGWR7N) [**FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 3 Pipettes**FRONTLINE**£13.16**6,108 rev5y ago](https://www.amazon.co.uk/dp/B092WK69ZX) [**Advantage Spot On Flea Treatment For Large Cats and Rabbits Over 4kg (4 pipettes 80mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats**Advantage**£13.84**17,594 rev5y ago](https://www.amazon.co.uk/dp/B07SVNRYZW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 3 Pipettes**FRONTLINE**£13.16**4.2★**▲ 85%**](https://www.amazon.co.uk/dp/B092WK69ZX) [**Advantage Spot On Flea Treatment For Large Cats and Rabbits Over 4kg (4 pipettes 80mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats**Advantage**£13.84**4.6★**— 7%**](https://www.amazon.co.uk/dp/B07SVNRYZW) [**Advantage Spot On Flea Treatment For Large Cats and Rabbits Over 4kg (1 pipette 80mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats**Advantage**£5.92**4.6★**— 2%**](https://www.amazon.co.uk/dp/B0CYZXFTHS) [**FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 6 Pipettes**FRONTLINE**£18.78**4.3★**— 9%**](https://www.amazon.co.uk/dp/B092WGWR7N) [**Advantage Spot On Flea Treatment For Cats Dogs and Rabbits Under 4kg (1 pipette 40mg) Kills Fleas Within 24 Hours Prevents Further Infestation For Up To Four Weeks in Cats and Dogs**Advantage**£5.88**4.6★**— 9%**](https://www.amazon.co.uk/dp/B0CYZW5SZ1)
**~~View all trending →~~**
## **What buyers say about spot on flea treatment for dogs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**32%
*“Fair price”*
**Quality-Overall**21%
*“Excellent product”*
**Advertised Vs Actual Product**16%
*“Does what it says”*
**Ease Of Use**7%
*“Easy to use”*
**Allergies**6%
*“no fur loss no irritation”*
**Pet Friendly**5%
*“They keep our cats free from the usual pests that can be associated with cats”*
**Scratch Resistance**2%
*“The constant scratching was gone”*
**Smell**2%
*“Neutral smell”*
**Strength**1%
*“highly effective”*
**Leak-Proof**1%
*“Worked over night no more flees”*
### **What buyers complain about **
**Functionality-Overall**53%
*“It doesn't really do it job”*
**Allergies**15%
*“My cat is irritated”*
**Value For Money**7%
*“Very dissapointed as it is not cheap at all”*
**Ingredients-Overall**2%
*“Vet told me not enough active ingredient”*
**Ease Of Use**2%
*“Not to use”*
**Smell**2%
*“Not worked smells bad”*
**Indigestion**2%
*“I have feeling that fleas become even more after this”*
**Contamination**2%
*“I took her to the vets who said it was a bad case of fleas”*
**Durability**2%
*“has since died”*
**Quality-Overall**1%
*“Overall not about a quality product”*
## **Common questions**
- **Is spot on flea treatment for dogs profitable to sell on Amazon United Kingdom?**
- The niche generates £579K/yr across 6 tracked products. 90-day search growth is +16.0%. Flapen's verdict: Skip it (46/100).
- **How competitive is the spot on flea treatment for dogs niche?**
- 2 brands and 30 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in spot on flea treatment for dogs?**
- Top complaints mined from reviews: Functionality-Overall, Allergies, Value For Money. The return rate is 0.0%.
- **When does demand for spot on flea treatment for dogs peak?**
- Demand peaks in Jul–Aug; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the spot on flea treatment for dogs niche?**
- Listings span £5.88–£18.78; the average listing price is £11.90 (sweet spot $15–$100). The average incumbent carries 9,948 reviews — the moat a new listing must climb.
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