---
title: "Therapet Md Dog Diffuser Refills — $120K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/therapet-md-dog-diffuser-refills"
last_updated: "2026-07-22T20:49:43.236Z"
locale: en
meta:
description: "Niche score 54/100 · $120K/yr market · 20K searches/yr. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $120K/yr market · 20K searches/yr. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Therapet Md Dog Diffuser Refills — $120K/yr Amazon US Niche (2026) - Flapen"
---
# **therapet md dog diffuser refills**
**Worth a look**
Shows searches that convert (18.3% search→purchase), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.
Market size 28Growth 55Conversion 99Competition 10Returns 82Price range 95Avg price 95Brand share 6Review moat 49Quality gap 95
**Conversion**
**Incredible****18.3%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Incredible****4.0★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$32.81**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$19.66–$53.81**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.7%**
return rate — above 6% kills the launch gate
**Growth**
**Good****+28.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****1,611.3**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$120K**
$120K/yr · 20K searches
**Competition**
**Bad****87%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, therapet md dog diffuser refills is a $120K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 98% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **therapet md dog diffuser refills market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$82K–$98K**
- units × avg price
- **Launch success**
- **100%**
- 7 of 7 new (360d)
- **Conversion rate**
- **18.3%**
- **Avg BSR**
- **#98**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **80%**
- **Out of stock**
- **15.4%**
- **Avg brand age**
- **26 months**
- **Avg seller age**
- **146 days**
## **Competition & brand share**
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**11**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**87%**
Top 20: 100%
**Open market**
**0%**
- TheraPetMD74% - LKBHGF15% - Yirr4% - TTLXRL3% - Woyamay2% - MAZHAOX2%
## **Demand**
Weekly Amazon search volume, last 26 weeks — +28.3% search growth over the last 90 days.
600400Spike '26Jan '26Feb '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/pet-supplies/therapet-md-dog-diffuser-refills/trend)
## **Top therapet md dog diffuser refills search terms**
- **therapet refills**9K/yr+106.4%18.1% conv. - **therapet md dog diffuser refills**8K/yr-27.5%8.8% conv. - **dog calming diffuser refill**3K/yr-53.5%9.5% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/therapet-md-dog-diffuser-refills/search-terms)
## **Top therapet md dog diffuser refills 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%10%$12K20%$24K30%$36K40%$48K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**TherapetMD Dog Calming Diffuser Refill Kit (2-Pack 60-Day Supply) Dog Pheromone Refills for Stress Separation Pee Accidents Barking & Destructive Behaviors. Use with TheraPet MD Diffuser Only**TheraPetMD**$29.05**4.0★288 rev](https://www.amazon.com/dp/B0FWGF3552) [2**TherapetMD Cat Calming Diffuser Refill Kit (2-Pack 60-Day Supply) Cat Pheromone Refill for Stress Pee Spraying Fighting Aggression Meowing & Scratching Use with TheraPet MD Diffuser**TheraPetMD**$29.02**4.2★346 rev](https://www.amazon.com/dp/B0FWGN8KJB) [3**Dog Calming Diffuser Refills 6 Pack Pheromone Appeasing Pet Pheromones Refill 48ml to Calm for Anxiety Relief Reduce Aggression Stress Fighting Barking Fit Common Diffusers Plug in 180 Day(Tasteless)**LKBHGF**$28.84**4.2★119 rev](https://www.amazon.com/dp/B0G8Z82S63) [4**TheraPetMD 60-Day Dog Calming Diffuser Kit - Dog Pheromone Diffuser for Stress Destructive Behavior Pee Accidents Separation Anxiety Barking Aggression & Chewing - 60-Day Refills Included**TheraPetMD**$32.92**3.5★4,586 rev](https://www.amazon.com/dp/B0FB9MXHR1) [5**Yirr Dog Calming Diffuser Refills Puppy Pheromones Calming Diffuser Relaxing Pheromone for Dogs Relief Stress Anxiety Fighting Scratching Barking Fit All Common Diffusers Plug in 6 Pack(48ml)**Yirr**$27.03**4.7★11 rev](https://www.amazon.com/dp/B0GRTYL8C7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Yirr Dog Calming Diffuser Refills Puppy Pheromones Calming Diffuser Relaxing Pheromone for Dogs Relief Stress Anxiety Fighting Scratching Barking Fit All Common Diffusers Plug in 6 Pack(48ml)**Yirr**$27.03**11 rev4mo ago](https://www.amazon.com/dp/B0GRTYL8C7) [**Dog Calming Diffuser Refills 6 Pack Pheromone Appeasing Pet Pheromones Refill 48ml to Calm for Anxiety Relief Reduce Aggression Stress Fighting Barking Fit Common Diffusers Plug in 180 Day(Tasteless)**LKBHGF**$28.84**119 rev6mo ago](https://www.amazon.com/dp/B0G8Z82S63) [**TheraPetMD 2-Pack 120-Days Dog Calming Diffuser Kits - Dog Pheromone Diffuser for Stress Destructive Behavior Pee Accidents Separation Anxiety Barking & Chewing - 120-Days Refills - Box May Vary**TheraPetMD**$53.75**4,586 rev7mo ago](https://www.amazon.com/dp/B0G26MM254) [**TherapetMD 2-Pack 120-Days Cat Calming Diffuser Kits - Dual-Pheromone Cat Diffusers for Stress Pee Spraying Fighting Aggression Meowing & Scratching 2 Diffusers + 120-Days Refills - Box May Vary**TheraPetMD**$53.81**3,279 rev7mo ago](https://www.amazon.com/dp/B0G26F743G) [**TherapetMD Dog Calming Diffuser Refill Kit (2-Pack 60-Day Supply) Dog Pheromone Refills for Stress Separation Pee Accidents Barking & Destructive Behaviors. Use with TheraPet MD Diffuser Only**TheraPetMD**$29.05**288 rev8mo ago](https://www.amazon.com/dp/B0FWGF3552)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Yirr Dog Calming Diffuser Refills Puppy Pheromones Calming Diffuser Relaxing Pheromone for Dogs Relief Stress Anxiety Fighting Scratching Barking Fit All Common Diffusers Plug in 6 Pack(48ml)**Yirr**$27.03**4.7★**▲ 148%**](https://www.amazon.com/dp/B0GRTYL8C7) [**Dog Calming Diffuser Refills 6 Pack Pheromone Appeasing Pet Pheromones Refill 48ml to Calm for Anxiety Relief Reduce Aggression Stress Fighting Barking Fit Common Diffusers Plug in 180 Day(Tasteless)**LKBHGF**$28.84**4.2★**▲ 83%**](https://www.amazon.com/dp/B0G8Z82S63) [**TherapetMD Cat Calming Diffuser Refill Kit (2-Pack 60-Day Supply) Cat Pheromone Refill for Stress Pee Spraying Fighting Aggression Meowing & Scratching Use with TheraPet MD Diffuser**TheraPetMD**$29.02**4.2★**▲ 67%**](https://www.amazon.com/dp/B0FWGN8KJB) [**TherapetMD 2-Pack 120-Days Cat Calming Diffuser Kits - Dual-Pheromone Cat Diffusers for Stress Pee Spraying Fighting Aggression Meowing & Scratching 2 Diffusers + 120-Days Refills - Box May Vary**TheraPetMD**$53.81**3.8★**▲ 63%**](https://www.amazon.com/dp/B0G26F743G) [**TheraPetMD 2-Pack 120-Days Dog Calming Diffuser Kits - Dog Pheromone Diffuser for Stress Destructive Behavior Pee Accidents Separation Anxiety Barking & Chewing - 120-Days Refills - Box May Vary**TheraPetMD**$53.75**3.5★**▲ 35%**](https://www.amazon.com/dp/B0G26MM254)
**~~View all trending →~~**
## **What buyers say about therapet md dog diffuser refills**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Soothing/Teething**26%
*“Also helps my dog to relax”*
**Quality-Overall**18%
*“Premium quality”*
**Ease Of Use**10%
*“Easy to Care for”*
**Pet Friendly**9%
*“Dog loves it”*
**Smell**9%
*“Smells Amazing”*
**Design-Overall**5%
*“solid construction”*
**Value For Money**5%
*“Much cheaper”*
**Durability**3%
*“I dont have to worry about it breaking”*
**Advertised Vs Actual Product**2%
*“exactly as advertised”*
**Comfort-Overall**1%
*“seems to comfort my dog”*
### **What buyers complain about **
**Functionality-Overall**52%
*“Doesn't work as advertised”*
**Smell**13%
*“Horrible smell”*
**Value For Money**11%
*“Disappointing, especially for the price”*
**Leak-Proof**3%
*“Bottles leaked”*
**Durability**2%
*“Didnt work after 3 mo of use”*
**Quality-Overall**2%
*“POOR PRODUCT”*
**Advertised Vs Actual Product**2%
*“Misleading Info”*
**Compatibility-Overall**1%
*“Doesn't work on my dog”*
**Allergies**1%
*“Allergic reaction”*
**Heating**1%
*“Plugged one in it was overheating”*
### **Top return reasons **
**Functionality-Overall**32%
**Smell**19%
**Advertised Vs Actual Product**16%
**Leak-Proof**11%
**Defective Material/Parts**5%
**Compatibility-Overall**3%
**Escape Proof**3%
**Product Condition**3%
**Value For Money**2%
**Heating**1%
## **Common questions**
- **Is therapet md dog diffuser refills profitable to sell on Amazon United States?**
- The niche generates $120K/yr across 10 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +28.3%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the therapet md dog diffuser refills niche?**
- 6 brands and 11 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in therapet md dog diffuser refills?**
- Top complaints mined from reviews: Functionality-Overall, Smell, Value For Money. The return rate is 1.7%.
- **What does it cost to enter the therapet md dog diffuser refills niche?**
- Listings span $19.66–$53.81; the average listing price is $32.81 (sweet spot $15–$100). The average incumbent carries 1,611 reviews — the moat a new listing must climb.
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