Virbac KNOCKOUT® E.S. Area Treatment Carpet Spray
Kills Fleas, Flea Eggs, Flea Larvae, and Prevents Infestations, 16 oz
Price as of 2026-06-20. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$2–$13
- Mid-range:$13–$28
- Premium:$28+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in flea and tick control
- •Those who want a top-rated option — in the top 10% of flea and tick control by rating
- •You're on a tight budget — $9 above the category average of $25
- •Vet's Best Vet’s Best Flea and Tick Shampoo — 58% cheaper at $14 (Score A-)
📊 Based on data analysis of 177 products in this category.
Mubboo Score: B
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other flea and tick control
Computed from live Amazon rating, review count, and price across 177 flea and tick control available to US consumers · last refreshed 2026-06-20.
How It Compares
This Product Virbac KNOCKOUT® E.S. Area Treatment Carpet Spray | Most Popular Seresto Flea & Tick Collar | Best Rated K9 Advantix II XL Dog Vet-Recommended Flea | Best Value Vet's Best Vet’s Best Flea and Tick Shampoo | |
|---|---|---|---|---|
| Price | $33.29 | $59.92 | $79.99 | $13.97 |
| Rating | 4.6/5 | 4.5/5 | 4.5/5 | 4.4/5 |
| Reviews | 3,439 | 113,653 | 48,787 | 16,495 |
| Mubboo Score | B | B+ | B | A- |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Combine spot-on or oral treatments with thorough home and yard treatment to break the flea life cycle. Monitor for adverse reactions, and note that collars may need replacing sooner than advertised.
- High effectiveness against fleas and ticks
- Fast-acting relief
- Ease of application
- Cost-effective value
- Long-lasting protection
- Shorter than advertised duration
- Ineffectiveness for some pets
- Adverse reactions
- Packaging malfunctions
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Bottom Line
Virbac KNOCKOUT® E.S. Area Treatment Carpet Spray earns Mubboo Score B. Priced at $33 — a premium option, above the category average of $25. Rated 4.6/5 from 3,439+ reviews. Strong buy if: buyers who prioritize quality over price in flea and tick control, those who want a top-rated option. Skip if: you're on a tight budget — Seresto Flea & Tick Collar (Score B+, $60) may fit better.
Frequently Asked Questions
Is the Virbac KNOCKOUT® E.S. Area Treatment Carpet Spray worth buying in 2026?
It earns a Mubboo Score of B, with a 4.6/5 rating from 3,439 reviews — better than 90% of flea and tick control we track.
How much does the Virbac KNOCKOUT® E.S. Area Treatment Carpet Spray cost?
It is currently $33.29 — premium-tier pricing for flea and tick control.
How does the KNOCKOUT® E.S. Area Treatment Carpet Spray compare to other flea and tick control?
The category's most-reviewed alternative is the Seresto Flea & Tick Collar (4.5/5, 113,653 reviews, $59.92). The KNOCKOUT® E.S. Area Treatment Carpet Spray carries a Mubboo Score of B vs B+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-20) and may change.