Oral Flea Treatments

Capstar works quickly, within 30 minutes, to kill adult fleas and achieves greater that 90% effectiveness against adult fleas on dogs within 4 hours and cats within 6 hours

Featured Dog Oral Flea Treatments

• Capstar Flea Tablets - Dogs to 25 lb. - 6 tablets 11.4 mg.
• Capstar Flea Tablets - Dogs 25-125 lbs. - 6 tablets 57 mg.

Browse oral flea treatments for dogs, including fast-acting flea tablets designed to help kill adult fleas quickly and support your dog’s pest control routine.

Oral flea treatments can be a useful option when quick flea control is needed or when a topical flea product is not the preferred choice.

Check out our great selection of topical flea products for dogs at Flea and Tick Spot-Ons.