Who makes Frontline? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $3.9M est./mo
- Trend
- Declining
- -25%, last 2 vs prior 2 months
- Ratings
- Mixed
- 4.4 ★ · 82,822 reviews
- Who sells it
- 3 sellers
- Top seller has 67% of units
Frontline estimated monthly revenue on Amazon
Our read on Frontline
Frontline ranks 1 of 38 brands in Flea Drops within Pet Supplies, with an estimated 26% share of the category's revenue. Estimated revenue in September 2026 was $3.9M on 86,000 units, down 38% from $6.2M in June 2026. Over the last 2 months the trend is labeled Declining, at -25%. The brand has 33 products selling and 3 sellers, and Amazon accounts for 67% of units, followed by Global Warehouse Deals at 19% and Petco Supplies at 13%. The average rating is 4.4 across 82,822 reviews, which places it in the Mixed band. The top product, the FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten, sells an estimated 15,000 units per month and has a 4.3 rating.
Top Frontline products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten | 4.3 ★50,777 reviews | 15,000 | Check price on Amazon |
| Povidone Iodine Swabs, 50 Pack | 4.5 ★1,977 reviews | 13,000 | Check price on Amazon |
| Dental Cotton Rolls 100 Count | 4.6 ★290 reviews | 2,200 | Check price on Amazon |
| Frontline Plus for Dogs Medium Dog | 4.4 ★24,193 reviews | 1,900 | Check price on Amazon |
| FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. | 4.3 ★2,051 reviews | 1,300 | Check price on Amazon |
| FRONTLINE Shield Flea & Tick Treatment for Medium Dogs 21-40 lbs. | 4.2 ★628 reviews | 470 | Check price on Amazon |
| Non-Slip Shoe Covers Disposable | 4.0 ★557 reviews | 380 | Check price on Amazon |
| Disposable Dental Bibs 125 Pack | 4.7 ★360 reviews | 150 | Check price on Amazon |
| Frontline Dental Barrier Film Roll 4" x 6" Medical Grade Surface | 4.8 ★249 reviews | 130 | Check price on Amazon |
| FRONTLINE Hair Nets 100 Pack 24 Inch Premium Nylon Mesh Hair Cover | 4.4 ★246 reviews | 130 | Check price on Amazon |
Who sells Frontline
- Amazon67%
- Global Warehouse Deals19%
- Petco Supplies13%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#1 of 38
Rank 1 of 38 brands in Flea Drops by estimated revenue in September 2026, with 26% of the category.
Frequently asked questions
Who makes Frontline?
Frontline is the brand name on 33 products we tracked on Amazon in September 2026 mostly in Flea Drops (Pet Supplies). The largest seller of Frontline products that month was Amazon, with 67% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does Frontline sell on Amazon?
Frontline sold an estimated $3.9M on Amazon in September 2026, about 86,000 units. That is -38% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Frontline's best-selling products on Amazon?
By estimated units sold in September 2026: 1. FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (about 15,000 units); 2. Povidone Iodine Swabs, 50 Pack (about 13,000 units); 3. Dental Cotton Rolls 100 Count (about 2,200 units).