Dewormer For Cats Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Dewormer For Cats sales on Amazon US totaled 75,900 units in July 2026 (▲ 14.2% vs. the prior month), generating an estimated $2,351,766 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 85.6% of unit volume and 84.3% of revenue, while a typical listing is priced at $34.49. The keyword itself pulled 32,146 Amazon queries over the same period (▼ 0.6% MoM).
Zooming out to the 12-month window ending July 2026, the dewormer for cats Top 50 moved 712,050 units and $20,791,877 in cumulative sales — an average of 59,338 units and $1,732,656 per month. Monthly throughput topped out at 75,900 units in July 2026 and dipped to 39,100 in May 2026, leaving the latest reading 7.5% higher than August 2025.
Dewormer For Cats 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
75.9K
▲ 14.2% MoM
Monthly Revenue 2026/07
$2.4M
▲ 12.8% MoM
Top 10 Market Share 2026/07
85.6%
Dewormer For Cats Market Share & Sales Concentration on Amazon US — July 2026
The most-sold dewormer for cats listing on Amazon US in July 2026 is ASIN B019CD4ZDS (Brand: Elanco), which sold 20,000 units at $16.99 apiece — equal to 26.4% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 65,000 units and $1,982,780 in July 2026 — 85.6% of unit volume and 84.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Dewormer For Cats' on Amazon
July 2026
Is 85.6% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B019CD4ZDS
Elanco Tapeworm Dewormer (praziquantel tablets) for Cats and Kittens 6 Weeks and Older, 3-count
20K
▲ 100.0%vs. prior month
$382.4K
latest month
12-month trend
B07GN2JYSJ
PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Cats, Cat Flea Treatment Pill, Fast Acting Tablets Start Killing in 30 Minutes, 2-25 lbs, 6 Doses
10K
▲ 0.0%vs. prior month
$297.4K
latest month
12-month trend
B07Q1TKTP9
Capstar (nitenpyram) Cat Flea Treatment, Fast-Acting Oral Flea Treatment for Cats 2-25 lbs, Vet-Recommended Medication Tablets Start Killing in 30 Minutes, 6 Doses
10K
▲ 0.0%vs. prior month
$429.7K
latest month
12-month trend
B004QN0MJQ
Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 4-Month Supply
10K
▲ 0.0%vs. prior month
$518.5K
latest month
12-month trend
B07CXWHH1S
PetArmor 7 Way De-Wormer for Dogs, Oral Treatment of Tapeworm, Roundworm & Hookworm, Dewormer for Puppies & Small Dogs (6-25 lbs), Worm Remover (Praziquantel & Pyrantel Pamoate), 2 Flavored Chewables
7K
▼ 22.2%vs. prior month
$96.9K
latest month
12-month trend
B097KTGTQW
Natural Intestinal Defense for Dogs, Puppies & Cats, Kitten – Herbal Cleanse with Wormwood, Black Walnut – Promotes Healthy Gut – Advanced Broad Spectrum Formula for Large, Medium Small para Perros
4K
▲ 0.0%vs. prior month
$72K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Dewormer For Cats Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Elanco is the best-performing dewormer for cats brand in July 2026, moving 20,000 units across 1 ASIN for 30.8% of Top 10 volume. PetArmor follows with 17,000 units (26.2%), ahead of Capstar on 10,000 units (15.4%).
With 9 brands splitting the Top 10 and 72.3% 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 $16.99 to $42.97, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Elanco
1 ASIN in Top 10
30.8%
Units
20K
Revenue
$382.4K
Avg. price
$16.99
B019CD4ZDS
$16.99·★4.6·54.3K revsElanco Tapeworm Dewormer (praziquantel tablets) for Cats and Kittens 6 Weeks and Older, 3-count
Units sold20K
PetArmor
2 ASINs in Top 10
26.2%
Units
17K
Revenue
$394.3K
Avg. price
$21.79
B07GN2JYSJ
$29.74·★4.4·18.6K revsPetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Cats, Cat Flea Treatment Pill, Fast Acting Tablets Start Killing in 30 Minutes, 2-25 lbs, 6 Doses
Units sold10KB07CXWHH1S
$13.84·★4.6·18.9K revsPetArmor 7 Way De-Wormer for Dogs, Oral Treatment of Tapeworm, Roundworm & Hookworm, Dewormer for Puppies & Small Dogs (6-25 lbs), Worm Remover (Praziquantel & Pyrantel Pamoate), 2 Flavored Chewables
Units sold7K
Capstar
1 ASIN in Top 10
15.4%
Units
10K
Revenue
$429.7K
Avg. price
$42.97
B07Q1TKTP9
$42.97·★4.4·38.6K revsCapstar (nitenpyram) Cat Flea Treatment, Fast-Acting Oral Flea Treatment for Cats 2-25 lbs, Vet-Recommended Medication Tablets Start Killing in 30 Minutes, 6 Doses
Units sold10K
Trending Dewormer For Cats 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, 3 ASINs forced its way in: B0GRV65HJC booked 1K units at $42.99, with ▲ 100.0% MoM change.
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.
B0GRV65HJC
Cat Dewormer Liquid - Triple Dewormer with Pyrantel Pamoate & Praziquantel for Tapeworms, Roundworms & Hookworms, Easy-to-Give Broad-Spectrum Liquid for Cats,120 mL (4.2 fl oz)
Price
$42.99
Rating
4.0
Reviews
33
Latest month sales
B01MDQJ6X2
Merck Safeguard Goat Dewormer, 125ml by Merck
Price
$40.99
Rating
4.8
Reviews
1.5K
Latest month sales
B0GFPG4NBN
Dewormer for Cats and Kittens - Cat Dewormer All Worms Broad Spectrum | For Tapeworms, Roundworms & Hookworms - 50 Tablets
Unlock to view ASIN details and product titles
Price
$42.99
Rating
4.5
Reviews
51
Latest month sales
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