melatonin for dogs
Worth a lookShows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Conversion
Great9.1%search→purchase rate — share of searches ending in a sale
Brand share
Great55%top-5 brand share — no brand owns this niche
Review moat
Good858.78avg incumbent reviews — the moat a new listing must climb
Price range
Okay£2.11–£27.43cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay£11.79avg listing price — sweet spot $15–$100
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Market size
Bad£70K£70K/yr · 65K searches
Growth
Bad-22.5%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, melatonin for dogs is a £70K/yr Amazon United Kingdom market (65K searches/yr). The top 5 brands hold 55% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
melatonin for dogs market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- £71K–£94K
- units × avg price
- Conversion rate
- 9.1%
- Avg BSR
- #114
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 87%
- Out of stock
- 11.5%
- Avg brand age
- 41 months
- Avg seller age
- 190 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
20 rising
Sellers
70
Top-5 brand share
55%
Top 20: 85%
Top-5 click share
57%
Top 20: 97%
Open market
30%
- K9 Select22%
- Vortexonix19%
- --15%
- XAYGHE5%
- Laughing Dog5%
- WELOSUER4%
Demand
Weekly Amazon search volume, last 48 weeks — -22.5% search growth over the last 90 days.Top melatonin for dogs search terms
- melatonin for dogs38K/yr
- dog sleeping tablets10K/yr
- dog melatonin5K/yr
- dog sleep aid4K/yr
- sleeping tablets for dogs4K/yr
- sleep aid for dogs5K/yr
Top melatonin 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.
All 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
K9 Select Melatonin for Dogs - Calming Chews - Dog Melatonin for Sleep - Reduce Stress Helps Composure Calming Treats for Large Dogs - 6 mg 120 Peanut Butter Flavored Chewable Tablets
K9 Select£23.664.3★162 rev
K9 Choice Melatonin for Dogs 3 mg Chewable Peanut Butter Flavor 120 Pcs Specially Formulated for Dogs (most dogs will eat tablets like a treat) Food Supplements
--£23.744.3★170 rev
Vortexonix Melatonin for Dogs & Cats Dog Melatonin Helps with Noise Fireworks Separation Anxiety & Travel Anxiety Promote Relaxation & Deep Sleep for Cat & Dog
Vortexonix£9.444.2★148 rev
Vortexonix Melatonin for Dogs & Cats Dog Melatonin Promote Relaxation & Deep Sleep for Cat & Dog Helps with Noise Fireworks Separation Anxiety & Travel & Stress Anxiety
Vortexonix£9.613.9★146 rev
XAYGHE 2PCS Melatonin for Dogs Sleep Aid Drops for Dogs and Cats Anxiety Relief Support Relaxation & Deep Sleep for Dogs
XAYGHE£11.834.1★42 rev
Newest
by launch date
Melatonin for Dogs Cats Soothing Liquid Sleep Support Relaxation Aid Natural Calming Drops for Separation Thunder & Travel Bacon Flavour (60ML)
RzqgLGn£7.768 rev
Jeweeio CatsDogs Melatonin Calming Drops (60ml)
Jeweeio£6.763 rev
XAYGHE 2PCS Melatonin for Dogs Sleep Aid Drops for Dogs and Cats Anxiety Relief Support Relaxation & Deep Sleep for Dogs
XAYGHE£11.8342 rev
YijiaXingzhou Melatonin for Dogs - Dog Melatonin Liquid melatonin for Calming and Sleep Aid Supplement Deep Sleep Aid for Dog
YijiaXingzhou£8.0715 rev
Melatonin for Dogs & Cats Dog Melatonin Promote Relaxation & Deep Sleep Liquid Pet Sleep Aid for All Cats & Dogs Helps with Noise Fireworks and Separation
Bieteky£9.927 rev
Trending
90-day click momentumJeweeio CatsDogs Melatonin Calming Drops (60ml)
Jeweeio£6.764.5★
Melatonin for Dogs Cats Soothing Liquid Sleep Support Relaxation Aid Natural Calming Drops for Separation Thunder & Travel Bacon Flavour (60ML)
RzqgLGn£7.764.0★
XAYGHE 2PCS Melatonin for Dogs Sleep Aid Drops for Dogs and Cats Anxiety Relief Support Relaxation & Deep Sleep for Dogs
XAYGHE£11.834.1★
AIKUWWOIRQIA Melatonin for Dogs & Cats | Liquid Calming Drops for Anxiety & Stress Relief | Promotes Relaxation & Sleep | Helps with Noise Fireworks & Separation Anxiety 60ml
AIKUWWOIRQIA£7.523.3★
Melatonin for Dogs & Cats Dog Melatonin Sleep Aid for Dogs Anxiety Relief Supports Relaxation Helps with Noise Fireworks Deep Sleep for Cat & Dog for All Breeds 60ml (1)
YaqvYoNg£6.843.7★
What buyers say about melatonin for dogs
What buyers praise and complain about, mined from review topics.What buyers love
“Helps calm my dog”
“Our dog likes these”
“Quality biscuits”
“Easy to use”
“Good price”
“My spaniel loved the taste of the biscuits”
“must have tasted nice dogs loved it a drop or two in there water settled them off well”
“The ingredients and dosing instructions are clear on the product and it seems good quality”
“They worked much better than expected”
“No strange smell that puts him off”
What buyers complain about
“Didn't work on my dog”
“Has been a waste of money”
“I have my dog these for 3 days @2 a day she now has diarrhea”
“he falls apart”
“NO Melatonin listed”
“stinks”
“it seems like incredibly poor quality”
“The pot is big”
“No instructions or dosage guidance”
“Didnt work for my dog”
Top return reasons
Common questions
- Is melatonin for dogs profitable to sell on Amazon United Kingdom?
- The niche generates £70K/yr across 23 tracked products. 0 of 11 products launched in the last 360 days are still selling. 90-day search growth is -22.5%. Flapen's verdict: Worth a look (56/100).
- How competitive is the melatonin for dogs niche?
- 20 brands and 70 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 55% of demand.
- What do buyers complain about in melatonin for dogs?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Indigestion. The return rate is 0.1%.
- What does it cost to enter the melatonin for dogs niche?
- Listings span £2.11–£27.43; the average listing price is £11.79 (sweet spot $15–$100). The average incumbent carries 859 reviews — the moat a new listing must climb.