fleabite

How Long For Bravecto To Work? When fleas and ticks feed, they ingest Bravecto® and die. Bravecto® Chew for Dogs starts killing fleas (Ctenocephalides felis) within 2 hours, and kills ticks within 12 hours. Why does my dog still have fleas after taking Bravecto? Q. Why do I see more fleas after I have administered