Benadryl For Dogs Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Benadryl For Dogs sales on Amazon US totaled 278,850 units in July 2026 (▼ 10.8% vs. the prior month), generating an estimated $4,928,543 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 67.8% of unit volume and 59.2% of revenue, while a typical listing is priced at $22.95. The keyword itself pulled 16,017 Amazon queries over the same period (▼ 6.7% MoM).
Zooming out to the 12-month window ending July 2026, the benadryl for dogs Top 50 moved 2,547,150 units and $48,911,838 in cumulative sales — an average of 212,263 units and $4,075,987 per month. Monthly throughput topped out at 312,600 units in June 2026 and dipped to 147,600 in May 2026, leaving the latest reading 5.7% higher than August 2025.
Benadryl For Dogs Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
278.9K
▼ 10.8% MoM
Monthly Revenue 2026/07
$4.9M
▼ 8.7% MoM
Top 10 Market Share 2026/07
67.8%
Benadryl For Dogs Market Share & Sales Concentration on Amazon US — July 2026
The most-sold benadryl for dogs listing on Amazon US in July 2026 is ASIN B00HQRCNWI (Brand: Benadryl), which sold 80,000 units at $6.48 apiece — equal to 28.7% of every unit tracked in this report and 4.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 189,000 units and $2,919,400 in July 2026 — 67.8% of unit volume and 59.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Benadryl For Dogs' on Amazon
July 2026
Is 67.8% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B00HQRCNWI
Benadryl Itch Relief Gel Extra Strength, 2% Diphenhydramine HCl, 3.5 fl. Oz | Topical Itch Relief Gel, Soothing Relief, Scrapes, Insect Bites, Sunburn and More, Great for Outdoors
80K
▼ 20.0%vs. prior month
$518.4K
latest month
12-month trend
B0037Z6VJE
Veterinary Formula Clinical Care Hot Spot & Itch Relief Spray, Dogs & Cats
20K
▲ 100.0%vs. prior month
$190.4K
latest month
12-month trend
B071WCV19B
Zesty Paws Dog Allergy Chews - Dog Allergy Relief, Lamb, 90 Ct | Itch Relief for Dogs Soft Chews with Probiotics for Itchy Skin, Ears and Paws
20K
▼ 33.3%vs. prior month
$659.4K
latest month
12-month trend
B094783CJ9
Douxo S3 PYO Medicated Dog Mousse - Bacterial & Yeast Infection Treatment | Chlorhexidine for Dogs; Waterless Shampoo, Antibacterial & Antiseptic, for Dogs Only, Clinically Proven, 5 fl oz
10K
▲ 0.0%vs. prior month
$274K
latest month
12-month trend
B00HANX066
Benadryl Extra Strength Itch Cooling Spray, Topical Analgesic 2 fl. oz | Diphenhydramine HCl & Zinc Acetate Skin Protectant, Fast Relief from Insect Bites, Travel Size
10K
▲ 0.0%vs. prior month
$55.9K
latest month
12-month trend
B079TWY9FK
Zesty Paws Dog Allergy Chews - Dog Allergy Relief, Peanut Butter, 90 Ct | Itch Relief for Dogs Soft Chews with Probiotics for Itchy Skin, Ears and Paws
10K
▲ 0.0%vs. prior month
$289.3K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Benadryl For Dogs Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Benadryl is the best-performing benadryl for dogs brand in July 2026, moving 90,000 units across 2 ASINs for 47.6% of Top 10 volume. Zesty Paws follows with 40,000 units (21.2%), ahead of Veterinary Formula on 20,000 units (10.6%).
With 7 brands splitting the Top 10 and 79.4% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $5.99 to $32.97, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Benadryl
2 ASINs in Top 10
47.6%
Units
90K
Revenue
$574.3K
Avg. price
$5.99
B00HQRCNWI
$6.48·★4.6·45.7K revsBenadryl Itch Relief Gel Extra Strength, 2% Diphenhydramine HCl, 3.5 fl. Oz | Topical Itch Relief Gel, Soothing Relief, Scrapes, Insect Bites, Sunburn and More, Great for Outdoors
Units sold80KB00HANX066
$5.49·★4.7·3.7K revsBenadryl Extra Strength Itch Cooling Spray, Topical Analgesic 2 fl. oz | Diphenhydramine HCl & Zinc Acetate Skin Protectant, Fast Relief from Insect Bites, Travel Size
Units sold10K
Zesty Paws
3 ASINs in Top 10
21.2%
Units
40K
Revenue
$1.3M
Avg. price
$32.97
B071WCV19B
$32.97·★4.2·100.8K revsZesty Paws Dog Allergy Chews - Dog Allergy Relief, Lamb, 90 Ct | Itch Relief for Dogs Soft Chews with Probiotics for Itchy Skin, Ears and Paws
Units sold20KB079TWY9FK
$32.97·★4.2·100.8K revsZesty Paws Dog Allergy Chews - Dog Allergy Relief, Peanut Butter, 90 Ct | Itch Relief for Dogs Soft Chews with Probiotics for Itchy Skin, Ears and Paws
Units sold10KB07WW1WY1Z
$32.97·★4.2·100.8K revsZesty Paws Dog Allergy Relief Chews, Dog Probiotics for Itchy Skin and Ears, Salmon, 90ct
Units sold10K
Veterinary Formula
1 ASIN in Top 10
10.6%
Units
20K
Revenue
$190.4K
Avg. price
$9.92
B0037Z6VJE
$9.92·★4.4·34.5K revsVeterinary Formula Clinical Care Hot Spot & Itch Relief Spray, Dogs & Cats
Units sold20K
Trending Benadryl For Dogs Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B08QSK1CYF booked 9K units at $24.94, with ▲ 12.5% MoM change. On the growth side, B0FMXLV86K leads positive momentum with ▲ 300.0% MoM growth on 4K units, with B0DYVDJ6XC close behind at ▲ 300.0% MoM on 4K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B08QSK1CYF
Omega 3 for Dogs - Fish Oil for Skin & Coat Health, Itch & Allergy Support | Vet-Approved - Salmon Oil Treats for Dog Shedding, Hot Spots Treatment - EPA&DHA Fatty Acids Supplement - Made in USA, 180Ct
Price
$24.94
Rating
4.3
Reviews
13K
Latest month sales
B0FMXLV86K
PENPEN Dog Allergy Chews - Anti-Itch & Itchy Skin Support for Dogs, Probiotics & Omega 3 (Fish Oil) for Immune & Gut Health - Peanut Butter Flavor - 180 Soft Chews
Price
$21.99
Rating
4.6
Reviews
384
Latest month sales
B0DYVDJ6XC
Dog Allergy Relief Chews for Itchy Skin - Seasonal and Food Allergy Chews for Shedding, Licking Paws, Hot Spot, Ears - USA Product - Omega 3 Fish Oil Skin & Coat Supplement - Anti Itch Immune Treats
Unlock to view ASIN details and product titles
Price
$27.97
Rating
4.3
Reviews
526
Latest month sales
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