Lignans and Melatonin for Dogs
FailThe top 5 brands take 99% of clicks, so Lignans and Melatonin for Dogs is a Fail.
- Flapen Score
- 49 / 100Ranks 2,168 of 3,978 Pet Supplies niches · −2 vs the category median of 5149
- Market size
- $55K/yr23K searches / yr
- 90-day growth
- +21.3%search demand this quarter
- Competition
- 71%top-5 click share · 6 brands · 6 sellers
Flapen Score
Lignans and Melatonin for Dogs against its category
The dotted line is the Pet Supplies average. Past it, Lignans and Melatonin for Dogs is stronger. Inside it, weaker.
Market
The Lignans and Melatonin for Dogs market on Amazon at a glance
Shoppers on Amazon United States searched for Lignans and Melatonin for Dogs 23K times last year and spent an estimated $55K. The top 5 brands take 99% of clicks. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 8.9% of those searches ended in a purchase.
Shoppers searched for this 23K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.9% of those searches ended in a purchase. Searches in the last 90 days moved +21.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $55K a year.
- Searches, last 12 months
- 23K
- Growth, 90 days vs prior 90
- +21.3%
- Conversion, latest week
- 8.9%
- Market size, estimated
- $55Ka year
- Peak month
- June1.5× the quietest month
- Top search term
- hmr lignans for dogs7K searches a year
02 · Price
A sale here is worth $26.78.
Listings sell for $26.78 on average, from $16.63 to $45.40. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At $26.78 that is $3K to $7K a year per listing.
- Average price
- $26.78inside the $15 to $100 sweet spot
- Price range
- $16.63–$45.40
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 0.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
94% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 17.0% of listings are out of stock. The average listing ranks #856 within Health Supplies. It carries 407 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 94%
- Out of stock, average day
- 17.0%
- Average rank
- #856in Health Supplies
- Average rating
- 4.51 starsAmazon United States average 4.42 stars
- Average reviews
- 407per listing
- Listings tracked
- 16
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 97 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 97 months
Products
Top Lignans and Melatonin for Dogs products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Lignans For Life HMR LIGNANS 10mg Capsules - Perfect for Small Dog Breeds - Vitamin for Healthy Pet | Multivitamin | Wellness Supplement | Nutritional
- Price
- $18.23
- Rating
- 4.5/5
- Reviews
- 880
- Age
- 10y ago

PranaPets Lignans & Melatonin with Biotin Blend Naturally Aids in Relieving Symptoms of Cushings in Dogs up to 25 lb | Promote Healthy Balance & Overall Well-Being
- Price
- $32.68
- Rating
- 4.6/5
- Reviews
- 107
- Age
- 1y ago

HMR Lignans and Melatonin for Dogs with Cushings. Superior 3in1 Formula with Biotin. Adrenal Support Helps Maintain Normal Cortisol Levels. Better Than Lignans & Melatonin Only. Skin & Coat Support
- Price
- $34.79
- Rating
- 4.4/5
- Reviews
- 547
- Age
- 5y ago

PET LOL HMR Lignan + Melatonin + Biotin + Milk Thistle for Dogs | 4-in-1 Formula | Adrenal Support & Normal Cortisol Levels | Skin Coat & Digestive Health | 90 Chewable Tablets | Natural Beef Flavor
- Price
- $26.46
- Rating
- 4.4/5
- Reviews
- 59
- Age
- 1y ago

PranaPets Lignans & Melatonin with Biotin Blend Naturally Aids in Relieving Symptoms of Cushings in Dogs Over 25 lb | Promote Healthy Balance & Overall Well-Being
- Price
- $35.62
- Rating
- 4.6/5
- Reviews
- 105
- Age
- 1y ago
Trending
estimated 90-day click momentum
ZERBI Cushings Support for Dogs SDG Lignans Melatonin & Biotin | Supports Cortisol & Adrenal Balance | Helps Thirst Appetite & Coat | 100 Tablets
- Price
- $29.74
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 3mo ago

PET LOL HMR Lignan + Melatonin + Biotin + Milk Thistle for Dogs | 4-in-1 Formula | Adrenal Support & Normal Cortisol Levels | Skin Coat & Digestive Health | 90 Chewable Tablets | Natural Beef Flavor
- Price
- $26.46
- Rating
- 4.4/5
- Reviews
- 59
- Age
- 1y ago

K9 Select Concentrated Flaxseed Lignans for Dogs 20mg 90 Tablets Peanut Butter Flavored Chewable Impove Coat
- Price
- $22.97
- Rating
- 4.6/5
- Reviews
- 153
- Age
- 6y ago

Lignans For Life Flaxseed Lignans for Dogs & People - Organic Flaxseed Supplement for Hormone Support 15mg 90 Capsules Flax Seed for Dogs & Women High-Fiber
- Price
- $17.73
- Rating
- 4.5/5
- Reviews
- 601
- Age
- 9y ago

Lignans For Life HMR LIGNANS 10mg Capsules - Perfect for Small Dog Breeds - Vitamin for Healthy Pet | Multivitamin | Wellness Supplement | Nutritional
- Price
- $18.23
- Rating
- 4.5/5
- Reviews
- 880
- Age
- 10y ago
Newest
by launch date
ZERBI Cushings Support for Dogs SDG Lignans Melatonin & Biotin | Supports Cortisol & Adrenal Balance | Helps Thirst Appetite & Coat | 100 Tablets
- Price
- $29.74
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 3mo ago

PET LOL HMR Lignan + Melatonin + Biotin + Milk Thistle for Dogs | 4-in-1 Formula | Adrenal Support & Normal Cortisol Levels | Skin Coat & Digestive Health | 90 Chewable Tablets | Natural Beef Flavor
- Price
- $26.46
- Rating
- 4.4/5
- Reviews
- 59
- Age
- 1y ago

PranaPets Lignans & Melatonin with Biotin Blend Naturally Aids in Relieving Symptoms of Cushings in Dogs up to 25 lb | Promote Healthy Balance & Overall Well-Being
- Price
- $32.68
- Rating
- 4.6/5
- Reviews
- 107
- Age
- 1y ago

PranaPets Lignans & Melatonin with Biotin Blend Naturally Aids in Relieving Symptoms of Cushings in Dogs Over 25 lb | Promote Healthy Balance & Overall Well-Being
- Price
- $35.62
- Rating
- 4.6/5
- Reviews
- 105
- Age
- 1y ago

K9 Select Multi-Formula Dog Vitamins for Smaller Dogs - 10mg HMR Lignans 1mg Melatonin 20mg Milk Thistle - Helps Heart Liver Digestion Skin & Coat Health 90 Tablets Peanut Butter Flavor
- Price
- $20.88
- Rating
- 4.0/5
- Reviews
- 163
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
6 falling
Sellers
6
Est. top-5 brand share
99%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
0%
- Lignans For Life35%
- PranaPets23%
- Dr. Oscar15%
- PET LOL14%
- K9 Select12%
- ZERBI1%
Demand
Lignans and Melatonin for Dogs search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Lignans and Melatonin for Dogs search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- hmr lignans for dogs7K/yr
- lignans and melatonin for dogs7K/yr
- lignans for dogs6K/yr
- lignans3K/yr
Reviews and returns
What reviews say buyers love and hate about Lignans and Melatonin for Dogs
We read the reviews and the return reasons for every product selling here.
“However I think this is giving her bad diarrhea”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Lignans and Melatonin for Dogs questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









