NextStar and Capstar | Petco

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Fast-Acting Flea & Tick Solutions

Kill the fleas you see, prevent the ones you don't.

Shop Nextstar Shop Capstar

Shop Nextstar Shop Capstar

Treat and Prevent

Image of a hand holding a pill.

Oral flea treatment

CAPSTAR® (nitenpyram) is an oral tablet that kills fleas with one single dose.

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Topical flea & tick prevention

NextStar™ is a vet-strength topical that protects your pet from fleas for 30 days.

CAPSTAR® (nitenpyram) oral flea tablets

Capstar (nitenpyram) One tablet starts working in 30 minutes.

Choose the right CAPSTAR® (nitenpyram) product for your pet

Oral Treatment. Stop Flea Infestations Fast.Vet Recommended. 1 Oral Tablet & Watch The Fleas Fall. Start Killing Fleas In 30 Minutes.

Nextstar® easy-to-use topical application

Nextstar Fast-Acting Vet Quality Protection.

30 days of fast-acting flea & tick protection with Nextstar^®

Topical Protection. Prevent and Control Reinfestations. Vet recommended. Easy To Use Application. 7-Way Control.

Flea life cycle chart

Stop the cycle as fleas invade

After applying Nextstar^®, deep clean your house, wash pet bedding at a high temperature and vacuum carpets and furniture to remove eggs, larvae and pupae.