Capstar
Capstar for Cats
$23.03across 8 retailers
Capstar (nitenpyram) is a vet-recommended, fast-acting flea treatment for cats that begins working within 30 minutes. While it effectively addresses immediate flea problems, it does not offer long-term protection and may require follow-up doses. It's a good choice for quick relief but should be part of a comprehensive flea management plan.
Where to Buy
Newest price seen: Mar 28, 2026
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
D Discount Bandit Sold by Pet Shop | $23.03 | Sep 4, 2023, may have changed | Buy Now |
 Amazon Sold by Fannys Gifts | $37.00 | Sep 21, 2023, may have changed | Buy Now |
C circlecsupply | $38.69 | Mar 28, 2026, may have changed | Buy Now |
 Pet Smart | $39.99 | Mar 28, 2026, may have changed | Buy Now |
P PetSmart | $39.99 | Jun 14, 2023, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $40.82 at Amazon on Oct 10, 2026.
Range over the last 12 months: $38.23 (Amazon, Nov 6, 2025) to $44.99 (Target, Mar 28, 2026). Based on 27 recorded prices since Nov 1, 2025 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 28, 2026.
Share this chart
Pros
- •Fast-acting; starts killing fleas in 30 minutes.
- •Effective treatment for a wide weight range of cats (2-25 lbs).
- •Vet-recommended, providing confidence in its efficacy.
- •Oral tablet form is often easier to administer than topical treatments.
Cons
- •Can require follow-up doses to manage severe infestations.
- •Some cats may resist taking the tablets.
- •Does not provide long-term flea prevention; typically used for immediate relief.
Bottom Line
Capstar (nitenpyram) is a vet-recommended, fast-acting flea treatment for cats that begins working within 30 minutes. While it effectively addresses immediate flea problems, it does not offer long-term protection and may require follow-up doses. It's a good choice for quick relief but should be part of a comprehensive flea management plan.
What Reviewers Are Saying
Praised
works fast18%
kills fleas quickly10%
easy to administer10%
no vet prescription needed13%
cats seemed fine afterward5%
Criticized
not easy to administer5%
not effective for long8%
causes irritation5%
📚More About Capstar for Cats
Discussion
🔍About This Page
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.