Liquid Benadryl for Dogs
FailThe top 5 brands take 100% of clicks, so Liquid Benadryl for Dogs is a Fail.
- Flapen Score
- 39 / 100Ranks 12,636 of 14,768 Health & Household niches · −10 vs the category median of 4939
- Market size
- $456K/yr258K searches / yr
- 90-day growth
- +6.0%search demand this quarter
- Competition
- 93%top-5 click share · 5 brands · 47 sellers
Flapen Score
Liquid Benadryl for Dogs against its category
The dotted line is the Health & Household average. Past it, Liquid Benadryl for Dogs is stronger. Inside it, weaker.
Market
The Liquid Benadryl for Dogs market on Amazon at a glance
Shoppers on Amazon United States searched for Liquid Benadryl for Dogs 258K times last year and spent an estimated $456K. All 5 brands take every click. Demand peaks in Aug–Sep. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 18.6% of those searches ended in a purchase.
Shoppers searched for this 258K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.6% of those searches ended in a purchase. Searches in the last 90 days moved +6.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $456K a year.
- Searches, last 12 months
- 258K
- Growth, 90 days vs prior 90
- +6.0%
- Conversion, latest week
- 18.6%
- Market size, estimated
- $456Ka year
- Peak month
- August1.9× the quietest month
- Top search term
- benadryl liquid117K searches a year
02 · Price
A sale here is worth $9.52.
Listings sell for $9.52 on average, from $4.26 to $14.96. Amazon reports units sold in ranges. This niche sold 50K to 60K a year. The average listing sells 6,000 to 8,000 of them. At $9.52 that is $57K to $76K a year per listing.
- Average price
- $9.52under the $15 to $100 sweet spot
- Price range
- $4.26–$14.96
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 50K–60K
- Units per listing a year
- 6,000–8,000
- Revenue per listing a year
- $57K–$76K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #131 within Allergy, Sinus & Asthma. It carries 6,140 reviews at 4.61 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #131in Allergy, Sinus & Asthma
- Average rating
- 4.61 starsAmazon United States average 4.42 stars
- Average reviews
- 6,140per listing
- Listings tracked
- 7
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 65 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 65 months
Products
Top Liquid Benadryl 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 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Benadryl Allergy Medicine Liquid Diphenhydramine HCl Antihistamines for Adults Alcohol-Free Hay Fever Allergy Relief for Sneezing Runny Nose Itchy & Watery Eyes Wild Cherry 4 fl oz
- Price
- $8.13
- Rating
- 4.8/5
- Reviews
- 1,282
- Age
- 1y ago

Amazon Basic Care Childrens Allergy Relief Oral Solution Diphenhydramine HCl Antihistamine Cherry Flavor 4 fl oz (Pack of 1)
- Price
- $4.26
- Rating
- 4.8/5
- Reviews
- 1,966
- Age
- 4y ago

Puregen Labs Allergy Relief Oral Solution Diphenhydramine HCl 12.5mg/5 mL Antihistamine Cherry Flavor 16 Ounces
- Price
- $11.99
- Rating
- 4.5/5
- Reviews
- 445
- Age
- 3y ago

Childrens Liquid Benadryl Kids Allergy Relief Medicine Dye- Alcohol- High Fructose Corn Syrup (HFCS)-Free Safe for Children 6+ Use Only As Directed Bubble Gum Flavor 8 fl oz
- Price
- $10.18
- Rating
- 4.8/5
- Reviews
- 19,510
- Age
- 2y ago

GeriCare Geri-Dryl Diphenhydramine HCI Solution - Antihistamine Liquid Multi-Symptom Allergy Relief Formula - Relieves Sneezing Runny Nose Watery Itchy Eyes & Throat 16 FL OZ (Pack of 1) Red
- Price
- $9.90
- Rating
- 4.5/5
- Reviews
- 184
- Age
- 2y ago
Trending
estimated 90-day click momentum
Liquid Dog Allergy Drops for Itchy Skin & Paws Seasonal Allergies Allergy Relief Drops for Cats Immune Digestive Support 60mL Natural Cats & Dog Yeast Infection Relief for All Breeds
- Price
- $14.96
- Rating
- 4.1/5
- Reviews
- 85
- Age
- 9mo ago

Puregen Labs Allergy Relief Oral Solution Diphenhydramine HCl 12.5mg/5 mL Antihistamine Cherry Flavor 16 Ounces
- Price
- $11.99
- Rating
- 4.5/5
- Reviews
- 445
- Age
- 3y ago

Childrens Liquid Benadryl Kids Allergy Relief Medicine Dye- Alcohol- High Fructose Corn Syrup (HFCS)-Free Safe for Children 6+ Use Only As Directed Bubble Gum Flavor 8 fl oz
- Price
- $10.18
- Rating
- 4.8/5
- Reviews
- 19,510
- Age
- 2y ago

Amazon Basic Care Childrens Allergy Relief Oral Solution Diphenhydramine HCl Antihistamine Cherry Flavor 4 fl oz (Pack of 1)
- Price
- $4.26
- Rating
- 4.8/5
- Reviews
- 1,966
- Age
- 4y ago

Benadryl Allergy Medicine Liquid Diphenhydramine HCl Antihistamines for Adults Alcohol-Free Hay Fever Allergy Relief for Sneezing Runny Nose Itchy & Watery Eyes Wild Cherry 4 fl oz
- Price
- $8.13
- Rating
- 4.8/5
- Reviews
- 1,282
- Age
- 1y ago
Newest
by launch date
Liquid Dog Allergy Drops for Itchy Skin & Paws Seasonal Allergies Allergy Relief Drops for Cats Immune Digestive Support 60mL Natural Cats & Dog Yeast Infection Relief for All Breeds
- Price
- $14.96
- Rating
- 4.1/5
- Reviews
- 85
- Age
- 9mo ago

Benadryl Allergy Medicine Liquid Diphenhydramine HCl Antihistamines for Adults Alcohol-Free Hay Fever Allergy Relief for Sneezing Runny Nose Itchy & Watery Eyes Wild Cherry 4 fl oz
- Price
- $8.13
- Rating
- 4.8/5
- Reviews
- 1,282
- Age
- 1y ago

GeriCare Geri-Dryl Diphenhydramine HCI Solution - Antihistamine Liquid Multi-Symptom Allergy Relief Formula - Relieves Sneezing Runny Nose Watery Itchy Eyes & Throat 16 FL OZ (Pack of 1) Red
- Price
- $9.90
- Rating
- 4.5/5
- Reviews
- 184
- Age
- 2y ago

Childrens Liquid Benadryl Kids Allergy Relief Medicine Dye- Alcohol- High Fructose Corn Syrup (HFCS)-Free Safe for Children 6+ Use Only As Directed Bubble Gum Flavor 8 fl oz
- Price
- $10.18
- Rating
- 4.8/5
- Reviews
- 19,510
- Age
- 2y ago

Puregen Labs Allergy Relief Oral Solution Diphenhydramine HCl 12.5mg/5 mL Antihistamine Cherry Flavor 16 Ounces
- Price
- $11.99
- Rating
- 4.5/5
- Reviews
- 445
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 93% of clicks. A locked shelf that new listings rarely crack.
Brands
5 flat
Sellers
47
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
93%
Top 20: 100%
Open market
0%
- Benadryl68%
- Amazon Basic Care17%
- P Puregen Labs6%
- GeriCare6%
- LHQR3%
- Open — no brand owns it (0%)
Demand
Liquid Benadryl for Dogs search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Sep · busiest ÷ quietest = 1.9×
Search terms
Top Liquid Benadryl for Dogs search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- benadryl liquid117K/yr
- liquid benadryl64K/yr
- liquid benadryl adult29K/yr
- liquid benadryl for dogs24K/yr
- benadryl liquid for adults11K/yr
- benadryl liquid for dogs4K/yr
- benadryl allergy liquid3K/yr
- adult liquid benadryl3K/yr
- liquid benedryl2K/yr
Reviews and returns
What reviews say buyers love and hate about Liquid Benadryl for Dogs
We read the reviews and the return reasons for every product selling here.
“suddenly developed allergies”
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.
14 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 Liquid Benadryl 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









