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Capstar for Dogs

(131 customer reviews)
Pack
Qty
You Pay
6 Tablets
$26.35
12 Tablets
$48.89
Pack
Qty
You Pay
6 Tablets
$31.25
12 Tablets
$55.75
highlights
  •   Kills adult fleas before they can infect
  •  Starts killing fleas within 30 minutes
  •  Treats flea infestations faster
  • Easy to dose unflavored tablet
  •   Suitable for pregnant or nursing dogs and cats
  • Information
  • Features
  • How to Use
  • Safety
  • Capstar Ingredients
Information
tab article

Capstar Flea Treatment For Dogs

What is Capstar?

Capstar is a fastest flea control product. The oral treatment works instantly within 30 minutes and expels adult fleas on dogs. The tasty tab is a quick remedy for heavy flea infestation. It effectively kills fleas for 24 hours and protects your dog from harmful flea infestation and flea allergy dermatitis. The oral pill is safe for pregnant and nursing dogs.

Capstar is safe to use on dogs and puppies 4 weeks and above.

How it works?

Capstar is designed to kill adult fleas feeding directly on the blood of your dog. Following oral dosing, the active ingredient Nitenpyram in Capstar reaches the animal’s blood. After 15 minutes of consuming Nitenpyram-treated blood, fleas stop feeding and dead fleas start to fall off the treated pet within 30 minutes of administration. The fast-action formula eliminates about 99% of fleas and prevents further re-infestation.

Please note that due to Elanco’s acquisition of Novartis Animal Health, the product packs may have varied manufacturer’s name according to the available stock.

Features
Benefits

  • Starts working within 30 minutes of dosing
  • Fast acting formula that kills adult fleas on dogs
  • Removes 90% of fleas within 6 hours of administration
  • Tasty chew is generally preferred by cats
  • Unaffected by wash off factor
  • Goes well with other long-term flea control products

How to Use
Directions

  • Measure your dog’s weight to ensure dosage accuracy.
  • Read the product label carefully before using the treatment.
  • Administer one tablet either directly or by mixing with food.
  • Make sure that the entire dose is taken and if a part of dose is missed, re-dose immediately.
  • Consult your veterinarian before administering the treatment.

Dosage:

Dog weight (lbs)

Dog size

Pack color

Nitenpyram per tablet (mg)

2-25 lbs

Small Dogs

Blue

11.4

25-125 lbs

Large Dogs

Green

57.0

Safety
Safety

  • Keep out of reach of children and pets.
  • Store it in a cool and dry place away from direct sunlight.
  • Store unused tablets in the carton.
  • For veterinary use only.

Contraindications:

  • Do not use in puppies younger than 4 weeks of age.

Capstar Ingredients
Ingredients

Nitenpyram

Capstar Reviews (131)

Product Rated 4.6/5 (131 customer reviews)
Camilla – November 19, 2025
Actually a star

It is actually a star. Fleas are gone in no time..

Jill – October 09, 2025
Nothing like this

There is no flea treatment like this. It is a savior for my pet!.

Anna – September 29, 2025
Complete flea solution

A complete flea solution for my pet..

Keryn Isenhoward – August 19, 2025
Flea Meds

Received meds and that night fleas were falling off. Thank you so much!!!.

Keryn Isenhoward – August 19, 2025
Flea Meds

Received meds and that night fleas were falling off. Thank you so much!!!.

Richard – August 08, 2025
Fast performance

It performs quickly. Works really well for my pet..

Michael Strachan – July 27, 2025
Works great

Have used this before and it does a great job!.

Alex – July 18, 2025
Fleas are gone

All fleas are gone from my pet..

Rick – June 28, 2025
Effective flea treatment

A super effective flea treatment for my pet..

Joanna – May 30, 2025
My favorite

It is my favorite flea treatment for my pet..